Kolari Pro Gen 3 Infrared Lens Filter

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$59.99$174.99

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Description

Our industry leading Infrared lens filters, perfected.

We’ve taken our market leading infrared lens filter glass and upgraded it to meet the demands of our professional clients. Our Anti-Reflective, Anti-Smudge, High-transmission IR glass is now fitted with precision machined brass rings, enhanced grip, and a superior lifetime warrantied construction while maintaining a low profile over your lens. Like our Gen 2 glass, these filters are coated with an ultra-smooth, hydrophobic AR coating that increases scratch resistance and causes dust, smudges, fingerprints, water, and even permanent marker to slide right off its surface with minimal effort.

These external infrared filters are perfect for adding to a full spectrum conversion or on top of another infrared conversion to get a different effect. These are high quality polished optical glass IR filters, each with standard front and back threads.

These professional grade filters are our finest filters to date. All of our pro filters are Anti-Reflective and Anti-Smudge coated and come in our low-profile brass filter ring.

Features

  • Anti-reflective (AR) coated to increase light-transmission and reduce flares and ghosting
  • Hydrophobic, dust resistant, scratch resistant, anti-smudge surface
  • Effortless cleaning
  • Slim filter ring for reduced vignetting when using wide angle lenses or when stacking filters
  • Front and rear threaded unlike other slim filters
  • Brass ring construction for superior lens threading
  • Aggressive grip knurling for easier filter removal

Attention: The 550nm, 590nm, 665nm, and Blue IR filters require a converted camera to produce the desired visual effect!

Filters available: 550nm infrared filter, 590nm infrared filter, 665nm infrared filter, 720nm infrared filter, 780nm infrared filter, 850nm infrared filter, 930nm infrared filter, 1000nm infrared filter, and Blue IR Infrared Filter.

Transmission Curves (Standard and Pro AR Coated Filters)

By purchasing you agree to our Terms of Purchase

Additional information

Weight .125 lbs
Dimensions 5 × 8 × 1 in
Lens Filter Size

37mm, 39mm, 40.5mm, 46mm, 49mm, 52mm, 55mm, 58mm, 62mm, 67mm, 72mm, 77mm, 82mm, 86mm, 95mm, 112mm, 100 x 100mm Square Filter

Filter Choice

1000nm Infrared, 930nm Infrared, 550nm Infrared, 590nm Infrared, 665nm Infrared, 720nm Infrared, 780nm Infrared, 850nm Infrared, Blue IR/NDVI

Lifetime Guarantee

At Kolari, we build our filters to last and have complete confidence in their performance. You will too with our lifetime guarantee against defects. If you find something wrong with your filter, at any time, write us at contact@kolarivision.com. Visit our FAQ section for more information.

IR Filter Choices

Direct from Camera, Custom White Balance
Channel Swapped Black & White Direct from Camera, Auto White Balance
590 Filter 590 Infrared Conversion Filter (custom white balance) 590 SWB FC 590 Infrared Conversion Filter (Black and White) 590 Infrared Conversion Filter (Auto White Balance)
665 Filter 665 Infrared Conversion Filter (custom white balance) 665 Infrared Conversion Filter (Channel Swapped) 665 Infrared Conversion Filter (Black and White) 665 Infrared Conversion Filter (Auto White Balance)
720 Filter 720 Infrared Conversion Filter (custom white balance) 720 Infrared Conversion Filter (Channel Swapped) 720 Infrared Conversion Filter (Black and White) 720 Infrared Conversion Filter (Auto White Balance)
850 Filter 850 Infrared Conversion Filter (custom white balance) N/A 850 Infrared Conversion Filter (Black and White) 850 Infrared Conversion Filter (Auto White Balance)
Blue IR
Blue IR Infrared Conversion Filter (custom white balance) Blue IR Infrared Conversion Filter (Channel Swapped) Blue IR Infrared Conversion Filter (Black and White) Blue IR Infrared Conversion Filter (Auto White Balance)
Full Spectrum
Full Spectrum Conversion Filter (custom white balance) Full Spectrum Conversion Filter (Channel Swapped) Full Spectrum BW Full Spectrum Conversion Filter (Auto White Balance)

AR Coating

Background:

Uncoated glass has a reflection of around 7.7% at all wavelengths (about 4% when the light enters the glass, and another 4% when the light exits the glass), and we found that these reflections off the sensor filter was bouncing off the glass and reflecting back from the lens housing and aperture blades to contributing to the hotspots.  We developed an anti-reflective coating that is centered around the IR wavelengths that cause hotspots, and reduced the ~7.7% reflection down to <0.4% on average over the IR band, compared to our competitors coating which reduces <1.0%. Below, scan data from our sensor filter coating compared to uncoated glass.

Kolari AR Coating

Lens Filter AR Coating

We also now offer our AR coatings on our IR filters and hot mirror filters. The AR coating reduces increases transmission and reduces reflections and ghosting.  Example below of one example of a filter reflection artifact. Left, shot through an uncoated IR filter, right, shot through AR coated IR filter. Please note, the lens filter AR coatings do not have an effect on hotspots.

Lens Filter AR Coating

International Orders

Do you accept international orders?

Absolutely! For accurate shipping costs, please enter your complete shipping address during the checkout process. Some locations may be subject to a remote area surcharge via FedEx Express. The system will not automatically calculate this surcharge. Please check the following link if your city/zip code is considered a remote area: https://www.fedex.com/content/dam/fedex/us-united-states/services/Zipcodes_OPA_ODA.pdf

If you place an order and your city/zip code is on this list, we’ll reach out to you via email to collect the surcharge.

***We legally can not declare lower values for customs and duties. We ship all of our international orders from the United States.  Please note that we do not collect taxes, duties, or VAT. International customers are responsible for all duties, taxes, and VAT that may be charged by their respective local customs office. You may also be subject to a brokerage charge when you choose FedEx, UPS, or DHL shipping options.***

Return Policy

Lens filters may be returned for a store credit minus original shipping within thirty (30) days as long as they are in mint condition. 20% Restocking fee will apply to all filter returns. Buyer pays return shipping. Refund does not include original shipping charge. We are able to waive this fee if the return is processed as a store credit or exchange.

3 reviews for Kolari Pro Gen 3 Infrared Lens Filter

  1. Jaswant Madhavan

    I have been dealing with Kolari Vision and their line of filters for about 3 years now. I have always found them especially responsive and thoroughly professional. the filters are of exceptional quality and are a dream to work with.

  2. Isarawut Sresthadhigupta Krasienapibal

    I tried cheap IR filter with half the price once. The quality was ok but I’m looking for something better then I tried Kolari.
    The quality is far superior in both construct, material and optical.
    Invest in excellent product like Kolari is worth the price that I’m not looking back to any cheap filter anymore.

  3. Massimiliano Matera (verified owner)

    Tested for a long time it always works properly and if you follow the suggestion on the website, and you have fitted your camera with a good performer lens you will no longer see flare!
    I am really glad to have purchased this IR720nm gen 3

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