The 37mm, 665nm Infrared Lens Filter from Kolari Vision blocks visible light up to 665nm from the light spectrum. This standard version of the filter features uncoated glass in an aluminum ring threaded on both sides. (The optional pro version has multicoated glass in a slim, knurled brass ring.)

This 665nm version requires a full spectrum modification to be made to your camera in order to function properly. This entails manually removing the camera's low-pass filter and replacing it with a clear filter. Once that's done, the filter will work as intended. (Kolari Vision can make the modification for you at a cost if you send in your camera to them.)

Blocks Visible Light up to 665nm    Requires Full Spectrum Modified Camera    Glass Filter / Aluminum Ring    Dual-Side Threading

Related Questions and Answers

Q: 1. Will this fit on my Sony VX1000?

A: It will not. this is for small cameras. If I remember correctly, the vx-1000 is like a 57mm or 58mm. The lense you are looking for is around $800

Q: 2. Can I use this with a 37-58 mm step up ring to attach it to my camcorder which has a 58 mm lens?

A: The Opteka 37mm 0.3X HD Ultra Fisheye Lens Adapter has a rear thread that is 37mm. If one wanted to mount this lens to the front of a 58mm threaded lens, one would need a step down ring from 58mm to 37mm. Example, Sensei 58-37mm Step-Down Ring BH #SESDR5837 https://bhpho.to/3Du9Dhk.

Q: 3. Is this compatible with Olympus 45mm 1.8 lens?

A: Yes this hood can fit the Olympus 45mm f/1.8.

Q: 4. Will this be compatable with a sony a3000?

A: This is not compatible with the Sony A3000.

Q: 5. Will thus fit the 14-42 Olympus kit lens?

A: This will work on the 14-42mm, you do see the edge of the hood the slightest bit in the corners when the lens is at 14mm.

Q: 6. Could this work with a Panasonic Palmsight DV910?

A: The Panaxonic camcorder accepts a 43mm filter. This OPTEKA lens is too small.

Q: 7. Does this fit the Panasonic ag ac30?

A: You will need a 49mm to 37mm step down ring. This camera has 49mm thread and this lens has 37mm thread where it attaches.

Q: 8. Is this threaded on the front as well as the rear?

A: Yes the front thread of this #900 Rubber Lens hood is the same size as the rear thread.

Q: 9. I have camcorder with 46 mm lens. Which Letus35 DOF adapter ring size is suitable for me, 37mm or 58mm?

A: You will need the larger one the 58mm.Letus35 LT35MINI58 35mm Lens Adapter with 58mm Ring B&H # LELT35MINI58

Q: 10. I have a sony handycam HDR-PJ710. Its filter diameter is 52mm (2.1/8 in) Which Letus35 DoF should I use? 37, 43 or 58?

A: For a camera with a 52mm thread you would want to get a larger size and from there a Step-Up Ring. So your best bet would be to get the 58mm version and a 52-58mm Step-Up Ring.