Hoya Sparkle 6 Filter – Natural 6-Point Star Effect & Diffusion 80C The C12 color conversion filter

The C12 color conversion filter allows you to match the white balance of 3200°K tungsten balanced (warm) ambient light sources entering the lens to match Daylight balanced 5500°K films

The design of variable density filters allows you to rotate an outer frame to set the desired density the same way as a circular polarizer

Used in place of multiple graded Neutral Density filters

When using a camera with a split beam metering system (a metering system that employs a polarized half mirror) which is most of today’s auto focus camera bodies

(nm) ∆λ

Hoya Sparkle 6 Filter – Natural 6-Point Star Effect & Diffusion 80C The C12 color conversion filterDescription The Hoya Sparkle filter utilizes a new multi coating process and etching pattern that limits the size of the star points to give it a more natural look than traditional Star Filters. The filter is more sensitive to very small light sources like stars making it an excellent choice for astrophotographers looking for a different and more creative look. Traditional cross filters tend to lengthen the light beams from sources, creating dense