1pc 50mm Reflector. Applicable scope: 20-100W integrated LED light source. After installing light-emitting degrees about 70 degrees, suitable for high-power LED projector. 1pc 44mm Glass Lens. 2 Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures.
eBay
lens reflector silicone ring for 20w/30w/50w LED COB AC220V 110V LED floodlight Lamp DIY
Aliexpress UK
Lens and LED lamp beads are two separate objects but inseparable in the application; the function of a lens is capable LED lamp beads light angle (usually 60-120 degrees) into a condenser 5 degrees again want to get to 120 degrees at any angle, the light is more concentrated, brighter and shoot farther.
eBay
10pcs/lot New 2.4W/pcs injection COB LED Module with lens DC12V advertising light,Led Backlight For Channel Letters
Aliexpress UK
1pcs 44mm Glass Lens. 1pcs 50mm Reflector cup. Material: Optical Glass. 1pcs fixed bracket. Beam Angle: 90 degree. Compatible with10W Round Shape High Power LED Lamp, COB LEDs etc. Viewing angle: 90 degrees.
eBay
LED Backlight strip 30Pcs 3V SMD Lamp Beads with Optical Lens Fliter for 32-65 inch LED TV Repair(3V with Cable) 100%NEW
Aliexpress UK
Description: Widely use in for LED spot light, , DIY projecting lamp etc. We have stock of other degrees, if you need, please check in our store.
eBay
10pcs/lot injection with lens COB LED module waterproof LED back light backlight for sign channel letter DC12V 2W IP68
Aliexpress UK
1pc 50mm Reflector. After installing light-emitting degrees about 70 degrees, suitable for high-power LED projector. Applicable scope: 20-100W integrated LED light source. 1pc 44mm Glass Lens. Type1:Light angle of 60 degrees ,Type2: Light angle of 120 degrees.
eBay
10pcs/lot Injection with Lens COB LED Module Waterproof LED Back Light Backlight for Sign Channel Letter DC12V 2W IP68
Aliexpress UK
Lens Angle: 5° 8°10° 15° 25° 30° 45° 60° 90° 120°. 10 x LED Lens + 10 x Lens Holder. LED lens Size: 20mm 10mm. Lens Holder Size: 22mm 14mm. Due to the difference between different monitors, the image may not reflect the actual color of the item.
eBay
10pcs/Lot Injection with Lens COB LED Module Waterproof LED Back Light Backlight for Sign Channel Letter 12V24v 2W IP68
Aliexpress UK
Lens Angle: 5° 8°10° 15° 25° 30° 45° 60° 90° 120°. 10 x LED Lens + 10 x Lens Holder. LED lens Size: 20mm 10mm. Lens Holder Size: 22mm 14mm. Due to the difference between different monitors, the image may not reflect the actual color of the item.
eBay
5-20pcs 4W 6W 8W High Brightness 2835 LED Bar Lights LED Tube White/Warm White for Ceiling Lamp With 60 degree Optical Lens
Aliexpress UK
10pcsx lens Black Holder. 10pcsx 5° led lens. Beam Angle: 5 Degree. Lens Height: 10.5mm. Lens Dimaeter: 20mm. Holder Height: 13mm. lens: water clear. Quantity: 10pcs.
eBay
3V 6V SMD Lamp Beads With Optical Lens Fliter for 32-75 inch LED TV Repair With 2M Cable LED Backlight Strip Accessories
Aliexpress UK