Incredibly versatile despite being a prime lens, the Nikon AF-S 35mm f/1.4G Lens is a general wide-angle lens well-suited for everyday shooting. Its fast f/1.4 maximum aperture is ideal for working in low-light conditions and also offers increased control over depth of field for isolating subject matter. The lens's optical design incorporates one aspherical elements, which helps to suppress spherical aberrations and distortion in order to achieve greater sharpness and more accurate rendering. A Nano Crystal Coat has also been applied to control flare and ghosting for greater contrast and accurate color response. Additionally, benefitting the optical assets, a Silent Wave Motor affords fast and precise autofocus performance, along with full-time manual focus override, to benefit both stills and video applications. {Key Features} - F-Mount Lens/FX Format - Aperture Range: f/1.4 to f/16 - One Aspherical Element - Nano Crystal Coating - Silent Wave Motor AF System - Rounded 9-Blade Diaphragm {Box Contents} - Nikon AF-S 35mm f/1.4G Lens - 67mm snap-on Front Lens Cap LC-67 - Rear Lens Cap LF-4 - Bayonet Hood HB-59 - Flexible Lens Pouch CL-1118
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This book provides detailed, step-by-step test procedures for evaluating the electrical performance of audio distortion analyzers. Examples of data sheets and tables are provided for recording interim and final results.
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A versatile and compact wide-angle zoom, the Olympus M.Zuiko Digital ED 9-18mm f/4-5.6 Lens is an 18-36mm equivalent lens for Micro Four Thirds mirrorless cameras.The advanced optical design couples with a retractable lens design to realize a sleek form factor while maintaining consistent sharpness and illumination throughout the zoom range. Two Dual Super Aspherical elements, one aspherical element, and a high refractive index element control spherical aberrations and distortion for notable sharpness and resolution, and one extra-low dispersion element reduces chromatic aberrations throughout the zoom range for high clarity and colour accuracy. The lens is also characterized by its Move & Still Compatible autofocus system that is quick, quiet, and smooth to suit both photo and video shooting applications. {Key Features} - Micro Four Thirds System - 18-36mm (35mm Equivalent) - Aperture Range: f/4-5.6 to f/22 - Three Aspherical Elements {Box Contents} - Olympus M.Zuiko Digital ED 9-18mm f/4-5.6 Lens - Olympus LC-52C Lens Cap - Olympus LR-2 Rear Lens Cap
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TDM-1911 high-precision audio speakers headphones signal dete ction automatic audio distortion tester. Distortion Range: 0.01% - 30% 6 Full Scale. Input Resistance: 100KΩ.
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A compact wide-angle prime with intuitive handling and an advanced optical design, the Olympus M.Zuiko Digital ED 12mm f/2 Lens Silver is a 24mm equivalent lens for Micro Four Thirds mirrorless cameras.The wide focal length pairs with the bright f/2 maximum aperture to benefit available light shooting as well as astrophotography applications. The lens's optical design makes use of one aspherical element, one DSA (Double Super Aspherical) element, and a Super HR (high refractive index) element to reduce spherical aberrations and control distortion for notable sharpness, and one extra-low dispersion element reduces color fringing for high clarity and colour accuracy. Additionally, the lens is characterized by its Movie & Still Compatible autofocus system for quick and quiet performance, as well as a manual focus clutch and Snapshot Focus mode for intuitive control over focus position and depth of field. {Key Features} - Micro Four Thirds System - 24mm (35mm Equivalent) - Aperture Range: f/2 to f/22 - Two Aspherical Elements {Box Contents} - Olympus M.Zuiko Digital ED 12mm f/2 Lens (Silver) - Olympus LC-46 Lens Cap for Select M.Zuiko Lenses - Olympus LR-2 Rear Lens Cap
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Distortion Detector/Analyzer (Patent Pending)(DD1). Amplifier Signal Distortion Detector. Distortion Detection trigger level > 1.0% Harmonic Distortion. SMD DD-1 Distortion Detector/Analyzer. The Distortion Detector (DD-1).
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Pairing a cherished short-telephoto focal length with an exceptionally bright maximum aperture, the Canon RF 85mm f/1.2L USM Lens is also characterized by its advanced optical design to produce well-corrected imagery. The fast f/1.2 design excels in difficult lighting conditions and also benefits working with shallow depth of field and selective focus techniques. The optical layout incorporates a Blue Spectrum Refractive Optics element; a specially developed element that helps to nearly eliminate chromatic aberrations and color fringing for notable clarity and color accuracy. In addition to this, an ultra-low dispersion element and one aspherical element are also featured to further control various aberrations and distortion for great sharpness and resolution. Individual elements also feature an Air Sphere Coating to suppress flare and ghosting for high contrast and colour fidelity when working in bright and backlit conditions. {Key Features} - RF-Mount Lens/Full-Frame Format - Aperture Range: f/1.2 to f/16 - Blue Spectrum Refractive Optics Element - One UD Element, One Aspherical Element {Box Contents} - Canon RF 85mm f/1.2L USM Lens - Canon E-82 II 82mm Lens Cap - Canon Lens Dust Cap RF - Canon ET-89 Lens Hood - Canon LP1424 Lens Case
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Distortion Range:0.01% - 30% 6 Full Scale. Input Resistance: 100KΩ. New Arrival. Communication is very important, we believe we can resolve all the problem with each other. We will give you the best advise.
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An ideal portrait-length lens for Micro Four Thirds shooters, the Olympus M.Zuiko Digital ED 45mm f/1.2 PRO Lens pairs the desirable 90mm-equivalent focal length with an ultra fast f/1.2 maximum aperture.The combination of the slightly narrow field of view and bright aperture enable producing distinct shallow depth of field imagery, and also suit working in difficult lighting conditions. This lens is also characterized by its advanced 14 elements in 10 groups optical design, which incorporates low dispersion, aspherical, and high refractive index glass elements to control a variety of aberrations and distortion for great sharpness, clarity, and colour fidelity. A nine-blade aperture is featured as well, to achieve a smooth bokeh quality when working with shallow depth of field techniques, and a Z Coating Nano has been applied to individual elements to limit flare and ghosting for improved contrast. {Key Features} - Micro Four Thirds System - Aperture Range: f/1.2 to f/16 - One ED Element, One Aspherical Element - 90mm (35mm Equivalent) {Box Contents} - Olympus M.Zuiko Digital ED 45mm f/1.2 PRO Lens - Olympus LC-62F Lens Cap - Olympus LR-2 Rear Lens Cap - LH-66B Lens Hood - Olympus LSC-0811 Case
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Reveal hidden worlds and thrilling details with the Nikon Z MC 105mm f/2.8 VR S Macro Lens. This S-line macro lens provides a versatile 105mm focal length, a close working distance, and a true 1:1 reproduction ratio. It fills the frame with the edge-to-edge sharpness and exquisite color. Whether you're shooting wedding details, jewelry, food, flowers, products, nature, wildlife, or portraits, this professional lens takes your vision into the extraordinary. The lens features a minimum focusing distance of 11.4" to suit working with close-up subjects, and a bright f/2.8 maximum aperture lets you confidently work in low-light conditions. A Dual-Motor Multi-Focus STM System with manual focus override provides fast and responsive autofocus, and this unique multi-focus system also reduces chromatic aberration and color fringing common among macro lenses. A VR image-stabilization system minimizes the appearance of camera shake by 4.5 stops for shooting handheld in difficult lighting conditions, and an integrated OLED lens information panel allows you to quickly confirm aperture setting, focus distance, and depth of field figures right on the lens in both bright and dark situations. Nano Crystal and ARNEO coatings prevent ghosting, flare, and reflections when working in brightly illuminated and backlit scenes, and a single aspherical lens element minimizes coma, distortion, and other types of lens aberrations when using wide aperture settings. Additionally, a fluorine coating prevents dirt, water, and smudges from sticking to the surface of the lens. {Key Features} - Z-Mount Lens/FX Format - Aperture Range: f/2.8 to f/32 - 11.4" Minimum Focus - 1:1 Magnification - Nano Crystal and ARNEO Coatings - Dual-Motor Multi-Focus STM AF System - VR Image Stabilization - OLED Lens Information Panel - Rounded 9-Blade Diaphragm - Weather-Sealed Construction {Box Contents} - Nikon NIKKOR Z MC 105mm f/2.8 VR S Macro Lens - Nikon LC-62B 62mm Snap-On Front Lens Cap - Nikon LF-N1 Rear Lens Cap - Nikon CL-C2 Soft Lens Case - HB-99 Lens Hood
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Nearly as versatile as a prime lens can be, the Nikon AF-S DX 35mm f/1.8G Lens is a 52.5mm-equivalent lens for DX-format cameras, and is characterized by its sleek form factor, normal field of view, and bright f/1.8 maximum aperture. The fast design of the lens suits working in difficult lighting conditions and also enables improved control over depth of field for isolating subjects and working with selective focus techniques. The optical design incorporates one aspherical element, which helps to control distortion and spherical aberrations in order to produce notable sharpness and clarity. A Super Integrated Coating has also been applied to individual elements and controls lens flare and ghosting for greater contrast and color accuracy when working in bright and backlit conditions. Complementing the optics is a Silent Wave Motor, which enables fast, near-silent autofocus performance along with full-time manual focus override, to benefit both stills and video recording. {Key Features} - F-Mount Lens/DX Format - 52.5mm (35mm Equivalent) - Aperture Range: f/1.8 to f/22 - One Aspherical Element - Super Integrated Coating - Silent Wave Motor AF System - Rounded 7-Blade Diaphragm {Box Contents} - Nikon AF-S DX NIKKOR 35mm f/1.8G Lens - 52mm snap-on front lens cap LC-52 - Rear lens cap LF-1 - Bayonet hood HB-46 - Flexible lens pouch CL-0913
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Incorporating key Cinema EOS video tools in a mirrorless- style body, the Canon EOS C70 Cinema Video Camera (RF Lens Mount) features a Super35 DGO (Dual Gain Output) sensor for capturing nuanced images with up to 16+ stops of high dynamic range. The innovative DGO system combines two separate gain readings for each photodiode on the sensor, emphasizing saturation in bright areas of your image and lowering noise in darker areas. Pro video functions include unlimited video recording, a motorized ND filter wheel tucked into the shallower RF-mount flange depth, a BNC timecode input/output connector, and built-in dual mini-XLR audio inputs. The EOS C70 is also the first Cinema EOS camera with an RF mount that enables you to use Canon's line of fast, reliable RF lenses with advanced coatings and image stabilization. Further pro video features include Dual Pixel CMOS AF autofocus control and up to 4K 120p or Super 16 2K crop 180 fps capture. This lightweight cine camera also incorporates a 3.5" Direct Touch Control LCD panel for quick, easy setting changes, and both auto-ISO and auto-gain functions for on-the-go adjustments to changing light levels. The EOS C70 Cinema Camera fits into your C300 Mk III workflow as a B camera, as an upgrade for C200 or C100 users, or as an alternative for EOS R owners who are shooting an increasing amount of video. Its touchscreen LCD panel speeds your workflow by enabling you to turn functions on and off directly from the touchscreen; no need to spend time going into multiple menus via a combination of control buttons and jog wheels. Power the EOS C70 using a BPA-60 or BPA-30 battery or the included AC power adapter. To provide greater flexibility in lens choices, the EOS C70 camera is also compatible with the separately available EF-EOS R 0.71X EF to RF lens mount adapter. This adapter converts your full-frame lenses to Super35 format while also providing a handy aperture speed boost of around one stop. The EF adapter passes all the EF lens data through the RF mount, providing full Dual-Pixel Auto Focus and metadata information for select lenses. The EOS C70 is also the first Canon EOS cinema camera to feature the EOS iTR AF X autofocus function, which uses a head-tracking algorithm developed with deep-learning technology for improved distance measuring and tracking reliability. {Key Features} - Super35 Dual Gain Output (DGO) Sensor - 4K 120p, 2K Crop 180p HDR Capture - Canon Log 2, 3, PQ & HLG Recording - RF Lens Mount / EF Mount with Adapter - DIG!C DV7 Image Processor - 16+ Stops of Total Dynamic Range - Built-In ND Filters / Auto ISO & Gain - Dual Pixel CMOS AF & EOS iTR AF X - 1 BNC Timecode / 2 Mini-XLR Audio Inputs - Dual SD Card Slots, LUT/Long GOP Support {Box Contents} - Canon EOS C70 Cinema Camera (RF Lens Mount) - Handle Unit - SS-1200 Shoulder Strap - CG-A20 Battery Charger - Canon CA-CP200L Compact AC Power Adapter - AC Power Cable - Canon BP-A30 Battery Pack for EOS C300 Mark II, C200, and C200B - Microphone Holder Unit - Show Adapter Base/Knob/Screw (M4) - Measuring Hook - Body Cap {Product Video}
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