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Formatt Hitech 77mm Firecrest UltraSlim UV IR Cut Filter 3mm Ring FC77UMUVIR

  • $ 7703


  • UV IR cut filter blocks wavelengths at both sides of the visible spectrum in order to achieve a more pure transmittance and greater color accuracy.
  • Firecrest coating attenuates UV and IR contamination, as well as surface reflections, for consistent light transmission and acuity.
  • The 15-layer Firecrest coating has been applied directly to the outside of the filter glass by way of a vacuum-formed, hard-coated, electrolytic process. The multi-coating is water- and scratch-resistance for greater overall durability.
  • The aluminum alloy UltraSlim filter ring measures 3mm-thick and does not feature front threads in order to maintain a slim profile that minimizes the likelihood of vignetting with wide-angle lenses.
  • Made in the UK on the most advanced computer-controlled manufacturing equipment in the industry.


Formatt Hitech 77mm Firecrest UltraSlim UV IR Cut Lens Filter FC77UMUVIR

Designed to block both ultraviolet and infrared spectra, while allowing visible light to cleanly pass, theFormatt-Hitech 77mm Firecrest UltraSlim UV IR Cut Filteris a specialty filter that helps to achieve accurate and precise colors with digital sensors. This unique filter also features a 15-layer Firecrest coating, which further serves to minimize surface reflections and maintain light transmission for consistent color accuracy and image acuity.



Due to sensors' increased sensitivity to infrared light, false colors can occur when photographing in difficult lighting conditions. This filter helps to only pass visible wavelengths in order to avoid unwanted color shifts for greater color accuracy and image clarity. This filter is constructed from optical glass for maintained image quality and is set in an aluminum filter ring. The UltraSlim ring measures 3mm-thick and its slim design helps to minimize the likelihood of vignetting. This filter does not feature front threads in order to maintain the thinnest design possible for enhanced use on wide-angle lenses.



UV IR cut filter blocks wavelengths at both sides of the visible spectrum in order to achieve a more pure transmittance and greater color accuracy.



The 15-layer Firecrest coating has been applied directly to the filter glass by way of a vacuum-formed, hard-coated, electrolytic process. The multi-coating is water- and scratch-resistance for greater overall durability.



Firecrest coating attenuates UV and IR contamination, as well as surface reflections, for consistent light transmission and acuity.



Optical glass is used in order to maintain clear image quality with high contrast and color fidelity.



The aluminum alloy UltraSlim filter ring measures 3mm-thick and does not feature front threads in order to maintain a slim profile that minimizes the likelihood of vignetting with wide-angle lenses.








































Type UV IR cut
Size 77 mm (0.1" / 3 mm-thick)
Filter Factor 1 (0 stop)
Multi-Coated Yes; 15-layer
Rotating No
Effect Blocks UV and IR wavelengths and passes visible spectrum for greater color accuracy
Construction Optical glass

Aluminum alloy filter ring
Front Filter Thread Size No front threads