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  1. Yealink UVC86 12x Zoom 4K PTZ Dual-eye Camera

    UVC86 A 4K Dual Eye Intelligent Tracking Camera for Medium and Large Rooms with Perfect Display The Yealink UVC86 is a 4K dual eye tracking camera for medium and large rooms with a perfect display in everyone and every detail. With a built in dual 4K camera and a range of AI driven features, including Auto Framing, Speaker Tracking and Presenter Tracking, the UVC86 empowers your meeting space by reproducing every moment and detail precisely. Covering a wide field of view of 90 with a mechanical pan, the UVC86 tilt up and down easily via remote control or Yealink camera control plug in software, bringing more efficient collaboration. Dual 4K CameraPro Grade Video ExperienceThe Yealink UVC86 is a built in dual eye 4K camera with a panoramic camera to detect participants in real time and a PTZ camera to capture the best picture of everyone in the room. Enjoy an accurate and smooth tracking experience wherever and whenever meeting participants are present. With 12X optical zoom and 90 field of view, the UVC86 captures every person in the room as well as ensures high definition picture quality when zoomed in. 01 Auto Framing 02 Speaker Tracking 03 Presenter TrackingPresenter Tracking ensures the camera follows the presenters around the room when they are presenting, making them always in the center of the view of the camera. Remote participants could experience as good as they are in the room Multiple Installations for Any SpaceRevolutionized new ID design and multiple installation options (on a conference table, on the top of a TV, on the wall, on the ceiling, onto a TV stand or a tripod) enable UVC86 to flexibly fix any professional meeting space according to your needs. Easy set up and USB plug and play, UVC86 is right for your meeting from the first minute you start.

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  2. New 9cm Optical Glass Triple Triangular Prism Physics Teaching Light Spectrum C

    Model: Triangular Prism. teaching children to understand the magic world. 1 x Triple Prism. SATA 22Pin 7+15 Male To 22Pin 7+15 Male Extension Convertor Straight Adapter G. Seven-color reflects sunlight and teach children to explore the mysteries of light to stimulate a child's thirst for knowledge.

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  3. Panasonic 43"" TH-43SQE2W Display

    43 TH 43SQE2W 4K UHD LCD Display 4K standard model that combines high reliability with 24 hour continuous operation and expandability to meet diverse needs.High image quality and high legibility suitable for various scenesAvailable in 7 sizes from the 43 inch model to the 98 inch model. The 500 cd m? brightness allows for clear video viewing in brightly lit conference rooms classrooms and retail spaces. The SQE2 series has a high haze anti glare surface treatment panel which reduces reflection of ambient light and improves visibility.Superb Reliability Easy InstallationA highly reliable display that supports vertical and tilting installation and 24 h day continuous operation. Equipped with 4 HDMI IN HDMI OUT USB C (15 W) 3 USB A DisplayPort and Intel? SDM specification slot standard. Furthermore the SQE2 series is equipped with a built in speaker.Various external linkage suitable for conference room and signage applicationsThe SQE2 series is equipped with Android OS and is compatible with HTML 5 Browser for ease of use with digital signage. This series is also equipped with a Wi Fi function so that images can be wirelessly displayed from a PC or Android device. Simultaneous control and batch management over a network are also possible via LAN.Flexible installation to suit your spaceChoose from a wide lineup of displays ranging from the 43 inch model to the 98 inch model to suit your space including for small corners of a huddle room or as a main display in a conference room. The display can be installed horizontally or vertically allowing you to choose the installation orientation according to the content.The SQE2 series displays 4K resolution images at a brightness of 500 cd m?. It can be installed horizontally or vertically allowing you to choose the installation orientation according to the content. It also ensures high visibility even in bright environments.Stunning Panasonic 4K Quality Right Down to the DetailsWith approximately 8290000 pixels or about four times the pixels of a Full HD display images are highly detailed. This dynamic large screen display archives true to life finely nuanced images. The 4K display is an excellent choice for meeting rooms where images are often viewed up close and creates impressive ambience in signage applications for commercial facilities. It can be expected to attract considerable attention.Highly Legible Panel Surface ProcessingThe SQE2 series has a high haze anti glare surface treatment panel (haze 25 ) which reduces reflection of ambient light and improves visibility.Because it suppresses external reflections to maintain higher legibility it is ideal for use in bright conference room educational facilities retail and shopping mall.Images Optimized for the Display ContentThe SQE2 series comes with an extensive display menu to let you select the most suitable mode for the content to be displayed and the viewing environment.Select the best mode for the video source and the display area.Signage Natural Text Game Sports.High Reliability Enables Continuous 24 7 OperationThe SQE2 series is capable of continuous 24 7 operation. It offers reliable use in public spaces where many people gather such as train stations airports and shopping malls as well as for installation in control rooms.Choose the Installation to Match Your ApplicationThere are screen sizes to match everything from small rooms such as huddle rooms to large rooms. Installation is also possible at a forward inclination of up to 45 degrees to maintain legibility when mounted in high places.USB Type C ConnectivityThe SQE2 series is equipped with a variety of input terminals. Among them is USB C (15W) that allows connection from mobile devices. 4K display data transfer and charging of connected devices can be simultaneously conducted over a single cable with the USB C port.Supports the Next Generation Intel? SDM Specification Slot StandardThe SQE2 series is equipped with the Intel? SDM specification slot standard that supports 4K signals. Combined with the interface board you can easily use a built in PC and add various interfaces.Wireless Display FunctionThe SQE2 series has been equipped with Wi Fi. You can transfer the screen of your PC without a connection cable. This is convenient when a participant displays data from a PC or when replacing presenters during a conference.4K USB Media PlayerVideo and still images saved into USB media in advance can simply be inserted into the SQE2 series for automatic playback.Multi Monitoring Control SoftwareCompatible with Multi Monitoring Control Software for addition of new functions such as automatic searching for map displays and registered devices. Displays and peripheral equipment on the intranet can be controlled and their status can be monitored. Also error notification and error indication can be detected by an indication monitoring function (for a fee) for improved maintenance.Equipped Android OS Allows for Easy Signage UpdatesAndroid OS is installed in SQE2.By installing the apk file via USB or network digital signage can be operated without STB or PC.Other Features Use of Bluetooth enabled devices: mouse keyboard speakers etc. Supports Control Connection LAN conrol PJLink Multi Monitoring Control Software Features Screen Size 43 Inch Colour Black Brightness 500 cd m2 Operation (Hours Days) 24 7 Orientation Landscape Portrait Contrast ratio (typical) 1200:1 Resolution 3840 x 2160 Pixels 4K UHD Yes Response time 8 ms Aspect ratio 16:9 Operating temperature range (T T) 0 ?C to 40 ?C HDMI 4 DisplayPort 1 USB port 4 Optical Audio Output 1 x SPDIF Compatible with VESA wall mounting system 200 x 200 mm Dimensions W O Stand (W x H x D) 964 x 555 x 83 mm Weight W O Stand 10.6 Kg Energy Class G Warranty 3 Years

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  4. 45x45x45cm Optical Glass Prisms Equilateral Triangle Right Angle K9 Prisms Lens

    Material:K9 Optical Glass. Angle:45 degrees,90 degrees±3. Otherwise deal is final. All products are quality checked. We will be happy to resolve any issues you may have in a cordial and friendly manner.

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  5. Sapphire 4046 x 2528mm (187"") 16:10 Fabric

    The Sapphire 4m Rapid Fold replacement fabric, Designed for a 16:10 aspect ratio to replace the fabric on a Sapphire Rapid Fold portable screen. The front Rapid fold fabric is designed to provide a convenient and effective way to replace the fabric on your Sapphire Rapid fold screen. Maintaining the high quality projection experience it offers.This replacement fabric is specifically tailored for a 16:10 aspect ratio. Key Features Fabric only Replacement: This product includes the fabric only, designed to be attached to your existing Sapphire Rapid fold portable screen frame. It allows you to refresh your screens projection surface without the need to replace the ensure screen assembly. 16:10 Aspect Ratio: The replacement fabric is crafted to match the popular 16:10 aspect ratio. This aspect ratio is commonly used for displaying modern high definition content, ensuring accurate and immersive visuals. Easy attachment with poppers: The fabric is equipped with poppers that enable a secure and straightforward attachment to the frame of your Sapphire Rapid fold portable screen. The ensures a snug and taught projection surface. Cloth bag for storage: The replacement fabric comes with a cloth bag providing a convenient storage solution when the fabric is not in use. This helps protect the fabric from dust, scratches and other potential damage.By providing a secure attachment method, along with a storage bag, this product aims to enhance your overall projection experience while extending the life of your portable screen. Fabric specifications:1:1 GainThe fabric used is a special designed PVC material to help capture a flawless and outstanding image. The screen is coated with micron diamond optical microgrooves to help produce a 4K resolution.

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  6. K9 Physic Optical Prisms Lens f/ Primary School Students Experimental Instrument

    Material: BK7 optical glass (K9). 45 Degree Right Angle Prism: 30 x 30 x 30mm. Trepazoid Prism: 20 x 40 x 60 mm (one side frosted). Double Convex Cylindrical Lens: 60 x 15 x 20 mm. Double Concave Cylindrical Lens: 60 x 15 x 20 mm. ).

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  7. Avocor AVL-1050-T 5K touch

    Introducing Avocor s L Series of collaboration displays in a unique aspect ratio of 21:9. Available in two options: an interactive touch display and a non touch display, ensuring a solution for every business need.The L Series has been designed to increase the workable area within a display without altering the ideal height of traditional 16:9 displays. This expansive new width will help users better engage and showcase several application windows at once, enabling them to present and interact with more content simultaneously.The non touch display option features a beautiful industrial design perfect for enhanced Microsoft Teams Rooms (eMTR), with the touch display option boasting a sleek brushed aluminium design targeting large rooms used for interactive meetings and training Unique 21:9 aspect ratio for increased usable are, all on a 105 display. Stunning 5K resolution for crisp image detail and annotation accuracy. Bezel less edge to edge glass with a sleek design. Built in sensors to capture room data, providing analytics for future decisions. Avocor UiQ smart dynamic user interface.DISPLAYDiagonal size (inch): 105Backlight: Direct lit LEDAspect ratio 21:9Resolution: 5120 x 2160 60HzResponse time: 6.5 ms (Typ)Brightness: 400 (cd m )Contrast ratio: 4000:1Viewing angle: 178 178 Display orientation: Landscape TOUCH SYSTEMInterface: 3 x USB BTouch: Up to 40 points Avocor Intelligent TouchGlass: Optically bonded, anti glare, anti fingerprint CONNECTIVITYSide inputs: 1 x Type C (100W PD), 4 x HDMI (1 x 2.1, 3 x 2.0), 2 x USB B 2.0 touch, 1 x DisplayPort 1.4, 1 x USB B 2.0 touch, 2 x USB A 3.0 hub, 1 x USB A service port, HDMI outTop inputs: 1 x USB A hubBottom inputs: 1 x USB A hubAudio: 1 x 3.5mm audio out, 1 x optical (SPDIF)Control: 1 x IR input, 1 x RS 232, 2 x LAN Ethernet (RJ 45)OPS slot: Yes AUDIOBuilt in speakers: 2 x 16W 15W subWiFi: YesDISPLAY REMOTE FUNCTIONSAuto source detection: YesSource preview: UiQImage settings: UiQ PHYSICAL SPECIFICATIONSProduct dimensions: 2512 x 90 x 1125 mm 98.90 x 3.54 x 44.29 inShipping dimensions: 2703 x 425 x 1255 mm 106.42 x 16.73 x 49.41 inWeight: 99kg 218.26lbsWall mount (VESA): 800 x 600 mmIPC mount: 100 x 100 mm 3.94 x 3.94 inHandles: Yes SENSORSType: Presence, ambient light, color temperature, temperature, humidity, CO2 VOCS POWERPower supply: TBDAC power out: TBDMax power consumption: TBDStandby:

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  8. 20cm Optical Glass Triple Triangular Prism Physics Teaching Light Spectrum Gift

    Triangular prisms are used to diffuse light, to break the light down into its spectral components (the colors of the rainbow). This type of optical glass prism can reflect seven-colored sunlight. It can be used to teach children to explore the mysteries of light, stimulate a child's thirst for knowledge, and improve children's interest in understanding the magical world.

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  9. Samsung 65"" LH65BECHLGKXXU Professional Monitor

    Product descriptionThe next generation professional television setAs the successor to the BEA series models, the new Samsung BEC displays define the next generation of professional displays. Perfectly suited for retailers and businesses of all sizes, these modern design TVs are available in 6 different sizes. Provide personalised and attractive content now to enhance the customer experience in your establishments. Offering 4K UHD resolution, Samsung BEC displays combine Crystalview image quality with an anti glare coating for optimal visibility at all times. Designed to operate for 16 hours a day, and that 39;s 7 days a week, these business TVs incorporate a timer to pre set operating times. This saves you energy by taking advantage of the automatic on off module. Display TV content or promotional content? Now there 39;s no need to choose! Samsung BEC displays incorporate a TV tuner, so they are compatible with both TV content display and custom projectable media via your smartphone. Optimised user experienceDelivered with an installation tutorial, these Samsung BEC displays offer a more intuitive setup than ever before. As soon as you turn on the screen, the tutorial automatically launches and guides you step by step through the installation, so you can get it up and running smoothly, and 100 , as soon as possible! Managing your business TV becomes a breeze with the Samsung Business TV mobile app, available on Android and IOS. It allows you to manage transitions between different content, and adjust the volume sound of the device, but not only that. You also have the possibility to create content thanks to the 100 pre recorded templates (sales, promotions, menus, ...), modify it, and to broadcast it in real time. Finally, you have the option of locking the screen with a PIN code if you wish to be solely responsible for the screen settings and the content broadcast via it. Technical specifications: Professional 65 inch (165cm) screen Type Edge LED BLU with anti reflective treatment 4K UHD 3840x2160p resolution Brightness: 250cd m2 Viewing angle: 178 Colours: 16.7M Maximum operating time: 16H day; 7d 7 Built in timer: screen automatically operates on pre set times Dolby Digital Plus audio system 2 built in speakers (2x10W) Support for Bluetooth audio and Analogue Tuner Remotely manageable device via the Samsung Business TV app Quick set up with included setup tutorial Crystal 4K processor Internal power supply 220 240V 50 60Hz Connection ports: 2x HDMI; 1x USB; RF 1 terrestrial 1 Cable 0 satellite; optical audio output; RJ45; Wifi 5 and Bluetooth VESA mount 400 x 300mm (landscape orientation only) Dimensions and weight (without stand): 1449.4 x 830.3 x 59.9m 20.6kg Warranty: 3 years

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  10. Vintage Optical Equipment Glass Optical Prisms Lens Mounted Mixed Job Lot - B31

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  11. NEC PA1505UL WUXGA 14000lm LCD Laser Projector

    NEC PA1505UL LCD Laser Projector A new class of bright projection Now even larger spaces can benefit from Sharp NEC s innovation in silent technology with the 15,000 center lumens PA1505UL laser projector, ensuring all attention is focused on the stunning image delivery. Featuring unprecedented White Point performance, factory pre calibrated for the perfect white, 12 bit colour signal processing and wide colour space, the audience will experience extraordinarily vivid colour saturation and contrast levels. The enhanced sealed optical engine allows a filter free design, IP5X rated against dust ingress no possibility of dust contaminating the LCD panels for long term picture stability and brilliant colour brightness. What s more, with our filterless LCD projector design and no lamp replacement, service costs are dramatically reduced for a low cost of ownership and up to 20,000 hours life time. Sharp NEC customers can easily make the transition to benefit from the latest laser technology. The PA1505UL is a professional installation projector featuring advanced installation capabilities as demanded by higher education, leisure and museum applications. No lamp replacement up to 20,000 h maintenance free operation possible due to Laser Light Source. No filter service required the enhanced sealed optical laser LCD engine allows a filter free design, IP5X rated against dust ingress. Brilliant colour brightness is maintained and servicing costs need no longer feature in your budget Compact design a large venue projector with a comparatively small footprint and light weight design. Impress with vivid colour contrast brilliant white and wide colour space with high dynamic contrast supporting HDR10 standard via HDMI interface. Incredible visualisation capabilities impressive free tilt and portrait installation capability, unique geometric adjustment, picture in picture, tiling, 3D support and camera based blending stacking up to 4K.

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  12. 50MM Color Crystal Cube Optical Glass Prism Cube For Physics Teach Photography

    Our cube prism made from high quality crystal k9 material, no bubbles, distortions or inclusions with quality.Each one is carefully checked, no scratches are allowed. From rainbow effect colors, to dreamy looks and reflections prisms' ability to bend light result in stunning results.

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  13. Optoma ZH507+ 1080p 5500 Lumens Projector

    High brightness smart DuraCore laser projectorThe ZH507 projector offers true convenience with low maintenance and longer life laser technology in a small and lightweight chassis with an impressive 5500 lumens brightness. With 1.6 zoom, vertical lens shift and built in 10W speakers, the ZH507 is part of a range of products that come with the added control flexibility of Crestron. Supporting built in Smart functions such as CreativeCast Pro allowing for wireless presentations and the shift in bring your own devices (BYOD), along with support of Optoma Management Suite Cloud allowing you to control and manage the ZH507 from any location. Suitable for a wide variety of applications, the Full HD 1080p ZH507 is 16:9 native making it perfect for large venues, education, museums, houses of worship and anywhere a sharp and bright image is required. This projector includes additional USB A support as well as a USB Wireless adaptor for WiFi and app connectivity. Wirelessly access and share photos, videos and other media content with the Media Player app. FeaturesBright Full HD 1080p DuraCore laser projector5500 lumens Built in smart functionsCreativeCast Pro and Optoma Management Suite Cloud compatible Versatile1.6x zoom, vertical lens shift and portrait mode Ultimate controlCrestron, Extron, AMX, PJ Link and Telnet LAN commands DuraCoreIndustry leading lifetime is achieved using Optoma s DuraCore technology. Implementing advanced laser diode cooling techniques and an innovative dust resistant design. CONNECT ACROSS PLATFORMSConnect any device. Wirelessly broadcast, share or stream your content to the big screen with CreativeCast Pro . Screen mirror high quality images, video, documents and audio from your smartphone, laptop or PC all with a touch of a button. Bringing your own device has never been easier. Connect anytime, anywherePeace of mind Teachers can have confidence in the ability of their IT managers to provide remote support with the Optoma Management Suite (OMS) solution. IT managers can easily monitor and diagnose issues related to any Optoma AV display, ensuring teachers and support staff are not left without assistance. For an extra layer of readiness, schools can also set alerts and broadcast emergency announcements. Full HD 1080p1080p resolution gives you sharp and detailed images from HD content without downscaling or compression; perfect for watching Blu ray movies, HD broadcasting and playing video games. IP6X Airtight optical engineIndependently tested and certified to IEC standard 60529 with an IP6X dust resistance rating. Outstanding dust resistance combined with exceptional brightness ensures industry leading durability; paramount for 24 7 maintenance free operation in challenging environments. HDR compatibleCapable of receiving and displaying HDR meta data, Optoma HDR compatible projectors allow you to see far more detail and texture. Objects look more solid and life like and the extra detail creates a greater sense of depth. It s like looking through a window. Superior contrastAdd more depth to your image with a high contrast projector. Compared to competing technology, Optoma DLP projectors provide you with brighter whites and ultra rich blacks, images come alive and text appears crisp and clear ideal for business and education applications.Amazing colourOptoma projectors provide reliable colour performance suitable for any content and environment. From accurate sRGB colours for lifelike images to vibrant punchy presentations. We have a display mode to specific meet your needs. Perfect for a range of graphic and video presentations.Vertical Lens ShiftSimplify installation with vertical lens shift, which provides a wider range of projector placement possibilities. This makes it easier to position the projector in your room and enables a wider range of screen size options. Four corner correctionAdjust the keystone in both the vertical and horizontal plane. You can individually warp each corner of the image to create a perfectly square image. Ideal for image stacking, uneven walls or where projector placement is awkward and needs to be installed at an angle.Portrait projectionIdeal for digital signage applications you can rotate your projector 90 degrees to project a portrait image. 360 projection With 360 projection, images can be displayed in any orientation, giving you the freedom and versatility to install this projector in the desired location. For more information please refer to the user manualControlFeaturing a wide range of options you can control and monitor the projector remotely. RS232Optoma projector s come with an extensive set of RS232 commands making it simple and easy to manage using any control system. AMX compatibleDynamic discovery protocol is incorporated into the projector allowing for easy installation with AMX control systems. Crestron RoomViewUsing the compatible RoomView software you can power on off, monitor, manage and control up to 250 projectors at the same time from any computer Extron IPLink compatibleAllows for easy installation with Extron control systems PJLinkPJLink protocol is incorporated into the projector allowing for easy installation with PJLink compatible control systems. TelnetThis model is able to receive comands via telenet allowing for easy installation with Telnet compatible control systems. Full 3DOptoma projectors can display true 3D content from almost any 3D source, including 3D compatible graphics cards, 3D broadcasting and the latest generation 3d media servers. Integrated speakerA powerful built in speaker provides exceptional sound quality and an easy setup without the need for costly external speakers. USB PowerUse the USB A port to power external devices (5V 1.5A) AV muteStay in control of your presentation with AV mute. Direct your audience 39;s attention away from the screen by blanking the image when not needed. Quick resumeThis feature allows the projector to be instantly powered on again, if it is accidentally switched off. Auto power offThere may be instances when the projector is left running when not in use. To help save energy, the quot;auto power off quot; feature automatically turns off the projector after a set period of time if it is not being used Direct power onThe projector will start up instantly when power is supplied to the unit. This eliminates the need to manually turn on the projector via the remote control or the keypad, ideal for use in rooms with a master power switch. Direct power offPower off your projector immediately or directly at the mains. This means you don t have to wait for the projector to cool down before turning it off. 24 7 operationOptoma projectors have been designed to operate 24 hours a day in standard orientation. Perfect for applications where prolonged periods of use is required. Subject to 24 hour terms and conditions. 24 7 Operation standard lamp warranty applies. Projector warranty is based on standard business usage hours. For optimum performance Optoma recommends that your projector is turned off or placed in standby mode for 30 minutes every 24 hours to prolonging the life of your lamp. WiFiConnect to your network wirelessly for internet access and OTA (over the air updates).

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  14. Total Station Prism Wide Application Drop Resistant Optical Square Prism

    Excellent Aluminum Alloy Material: This total station rotating optical prism is made of excellent aluminum alloy material wrapped around the lens, which is wear resistant and drop resistant. Item Type: Total Station Rotating Optical Prism.

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  15. NEC PA1705UL WUXGA 16000lm LCD Laser Projector

    NEC PA1705UL LCD Laser ProjectorA new class of bright projection Now even larger spaces can benefit from Sharp NEC s innovation in silent technology with the 17,000 center lumens PA1705UL laser projector, ensuring all attention is focused on the stunning image delivery. Featuring unprecedented White Point performance, factory pre calibrated for the perfect white, 12 bit colour signal processing and wide colour space, the audience will experience extraordinarily vivid colour saturation and contrast levels. The enhanced sealed optical engine allows a filter free design, IP5X rated against dust ingress no possibility of dust contaminating the LCD panels for long term picture stability and brilliant colour brightness. What s more, with our filter less LCD projector design and no lamp replacement, service costs are dramatically reduced for a low cost of ownership and up to 20,000 hours life time. Sharp NEC customers can easily make the transition to benefit from the latest laser technology. The PA1705UL is a professional installation projector featuring advanced installation capabilities as demanded by higher education, leisure and museum applications. No lamp replacement up to 20,000 h maintenance free operation possible due to Laser Light Source. No filter service required the enhanced sealed optical laser LCD engine allows a filter free design, IP5X rated against dust ingress. Brilliant colour brightness is maintained and servicing costs need no longer feature in your budget Compact design a large venue projector with a comparatively small footprint and light weight design. Impress with vivid colour contrast brilliant white and wide colour space with high dynamic contrast supporting HDR10 standard via HDMI interface. Incredible visualisation capabilities impressive free tilt and portrait installation capability, unique geometric adjustment, picture in picture, tiling, 3D support and camera based blending stacking up to 4K.

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  16. 40mm Optical Glass Crystal Pyramid Prism Science Optics Experiment Instrument

    1x pyramid prism. Material: K9 optical glass. You'd better take a video or photos when open it.

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