The 39mm Kolari Vision Blue IR/NDVI Lens Filter 39mmfrom Kolari Vision Blue IR/NDVI Lens Filter 39mmworks with full spectrum cameras to transmit both blue and IR, making it ideal for NDVI crop analysis applications. It allows an NDVI to be generated from a single image using the blue and red channels of the image. This filter is also useful for landscape photography, as it produces a similar effect to a 590nm IR filter after a channel swap, right out of the camera. This standard version of the filter features uncoated glass and an aluminum ring. (An optional pro version is available that has coated glass and a brass ring.)

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

Transmits Both Blue and IR    Useful for NDVI Crop Analysis    Requires Full Spectrum Modified Camera    Glass Filter / Aluminum Ring

Related Questions and Answers

Q: 1. Minus the 1/4-20 screw head, how tall is this extension riser?

A: The knob on the Kondor Blue Lens Support 1/4"-20 Screw Extension is 9mm long.

Q: 2. Would this work with a 50mm FF lens?

A: Yes, the BLAZAR LENS NERO 1.5x Anamorphic Adapter (Blue Flare) is compatible with the Canon FD 50mm f1.8.

Q: 3. will these filters work with x5s camera?

A: No. These filters are meant for the X4S, which does not take replaceable lenses. The X5S does so you need filters for those lenses.

Q: 4. will this lens work on the BMPCC OG ?

A: Yes, the 7artisans Photoelectric 12mm T2.9 Vision Cine Lens (MFT Mount) is compatible with the original Blackmagic Design Pocket Cinema Camera.

Q: 5. Does the Vision Blue System come with a camera mounting plate or is that extra?

A: Yes it comes with a plate and two different sized screws to fit almost any camera.

Q: 6. Is this ultra wide angle Cine lens Fish Eye of Rectilinear?

A: The 7artisans Photoelectric 12mm T2.9 Vision Cine Lens (Z Mount) is a rectilinear lens.

Q: 7. Hi B&H Photo,Hope you may help. I'm interested of buying this filter for my Summilux 50mm f1.4 lens (1964 Type 2) which uses 43mm size filter.I mainly to use it for protection and would like to use Leica brand filter. However, I normally use UVA filter and never use IR filter before. With this filter it has UVA/IR so Im wondering how would the IR part impacting the picture quality. Im aware this was designed for M8 which reduces the purple-ish colour in Black colour. Im using M6 film camera with Summilux lens so I would like to know would that be ok to use this UVA/IR filter or it may have impact on picture quality if Im not using M8.Hope you may help and I rely on your expert opinions on this. :)Thank you,Frederick

A: This filter is an Infrared filter and is not for the use you described.I suggest a filter like this one. It is one of the better brands for optics and coatings.B+W 43mm XS-Pro UV MRC-Nano 010M FilterB&H # BWUVXSP43 ? Mfr # 66-1073879http://bhpho.to/1uBf9XT

Q: 8. Can I use this filter (E43 Multi-Coated) on the Leica X (type 113)? Thanks.

A: If the X is a filter thread E43 than yes. I use it on an X-Vario. I love it. I am a firm beliver of using filters from the manufacturer of the lens.

Q: 9. is this a fisheye lens?

A: I wont be able to check this lens for another few weeks because the cameras are installed on a model to record laboratory testing.The 3.7 mm lens that comes with the camera has a lot of fisheye. A flat surface in the upper part of the camera view looks bent.The 2.8 mm lens has just a very minor amount of fisheye. If you do not point it out to someone most people would not even notice. I used an 8 ft flat steel beam and set the camera distance so that the beam took up 90% of the screen width.

Q: 10. Does this filter have a thread pitch of .5mm or .75mm? In other words, will it fit on a black chrome edition 50mm Summilux-M which takes only .75 mm thread pitch filters?

A: This filter will fit the 50mm Summilux.