Kolari Gen 3 Full-Spectrum Infrared 5-Filter Set

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$289.99 – $699.99

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Description

Kolari Gen 3 Full-Spectrum Infrared 5-Filter Set

  • 590nm Infrared – Gen 3
  • 665nm Infrared – Gen 3
  • 720nm Infrared – Gen 3
  • 850nm Infrared – Gen 3
  • UV/IR Cut Hot Mirror Pro 2

(~20% Discount when compared to buying individually!)

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 IR glass. All of our pro filters are AR coated and come in our slim gen 3  filter ring.

Features

  • Anti-reflective (AR) coated to increase light-transmission and reduce flare and ghosting
  • Slim filter ring for reduced vignetting when using wide-angle lenses or when stacking filters
  • Front and rear threaded unlike other slim filters
  • Brass CNC Machined construction for a light and strong ring
  • Finger grips for easier filter removal

These external infrared filters are perfect for adding to a full spectrum conversion. Click here for more information on Full-Spectrum conversions!

Attention: Hot-Mirror, 590nm IR, 665nm IR filters require a full-spectrum converted camera to produce the desired visual effect!

Transmission Curves (Industry Standard Uncoated Glass and AR coated filters)

Additional information

Weight 1 lbs
Lens Filter Size

37mm, 40.5mm, 49mm, 52mm, 55mm, 58mm, 62mm, 67mm, 72mm, 77mm, 82mm, 95mm

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.

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.

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