Hoya Variable Neutral Density Filter 1.5–9 Stops vari-ndx You are using daylight-balanced film

You are using daylight-balanced film and the light source is colder than the desired look and you need a specific amount of color correction to match your film's color balance (5500°K)

Technical Specifications

simply rotate the filter rather than switch it out

(nm) TH (%) x y mm 600nm DW DA Tg Ts α

Hoya Variable Neutral Density Filter 1.5–9 Stops vari-ndx You are using daylight-balanced filmDescription The Hoya Variable Neutral Density Filter provides a way to maintain exposure control by varying the amount of light entering the camera by 1. 5 to 9 stops (0. 45 to 2. 7 density for cinematic use). The precision built in double ring design allows the outer ring to rotate to control the amount of neutral density effect anywhere within the 1. 5 9 stop range. This double ring design is thin to reduce the likelihood of vignetting with wide