Formatt-Hitech 85mm ND 0.9 Grad Reverse
Formatt-Hitech 85mm ND 0.9 Grad Reverse
Resin filter Formatt-Hitech ND 0.9 Grad Reverse.This is unique filter - ND part of the grad is upside down, with the darker part at the middle of the filter and the lighter part at the top. This ensures the maximum light reduction when the sun is at or near the horizon.
The dark side reduces exposure by 3 stops (ND8).
Material: high quality optical resin
Dimensions: 85x110mm, thickness 1.5mm
Compatibility: Formatt-Hitech 85mm, Cokin P, Kood 84mm systems
Features:
- high quality optical resin with an index of refraction nearly identical to the finest optical glass
- high scratch resistance, low material fatigue, and chamfered corners to resist breakage so the filter will provide years of service
- made in the UK using the world's most advanced, computer-controlled filter manufacturing technologies