The HSK Full-Spectrum Conversion
The HSK is our full-spectrum conversion service re-engineered to eliminate hot-spots with problem lenses when shooting in the infrared spectrum. (Click here to read the full story behind how it works!) We install a dual-AR coated, full-spectrum ND glass filter to give your sensor the spectrum correcting properties needed to shoot IR hotspot free with more of your lenses. Please note: This conversion will completely eliminate most hotspots, but will reduce overall exposure by approximately 4 stops of light. This is ideal for fine art, landscapes, portraits, studio and other demanding photographic work where image quality is paramount. Though it is redesigned for hotspot elimination, the HSK full-spectrum service will still provide all of the capabilities of a normal full-spectrum conversion, making your camera compatible with all IR filters at handheld shutter speeds. Read the full story behind the HSK filter, our research, and how it works here!
Free Domestic Shipping, Quality glass filters
Autofocus calibrated to work with all lenses
List of models we convert:
Micro Four-Thirds: G1, G10, G2, G3, G5, G6, G7, G85*, G9, GH1, GH2, GH3*, GH4*, GH5*, GH5s, GF1, GF2, GF3, GF5, GF6, GX1, GX7*, GX8*, GX85*, GX9*, G90, G95, GM1*, Fz2000
Full-Frame: S1, S1H, S1R
NOTE: Dust systems are disabled after conversion, EXCEPT in the G1.
*These cameras have an internal IR shutter diagnostic LED that can cloud the images in some shooting settings. Can be worked around in most cases by using the camera in silent mode.
This conversion service replaces the cameras internal hot mirror filter with our high quality custom manufactured glass replacement infrared or clear filter. The autofocus systems are calibrated to work universally with all lenses. We do not attach our filters with double sided tape like a competitor does, we use a permanent mechanical fixation that is fully sealed from dust. Don’t risk your filter falling out.
Our checkout system is through Paypal, but you do not need an account to pay. If you have a time sensitive order, please select “Rush Delivery” as your shipping option to receive first in line service. Leave us a note with your deadline so we can work to meet it.
After you complete checkout, you will be redirected to our shipping instructions page.
For help choosing which filter to order, check out our filter selection guide
By purchasing you agree to our Terms of Purchase