Hoya Variable Density II Filter (Accepts 55mm Caps) Classic The Active backpack has a

The Active backpack has a dedicated storage space for personal items on top and photo gear at the bottom compartment with quick front access

preserving your records' lifespan and quality

allowing for powerful and accurate audio performance

Cutting-Edge Materials for Superior Performance

low-profile

Hoya Variable Density II Filter (Accepts 55mm Caps) Classic The Active backpack has aA density adjustable filter with an ND range from 1. 5 to 9 f stops (ND3 400). Available Sizes (mm) 52 55 58 62 67 72 77 82 HOYA Variable Density II is a density adjustable filter with an ND range from 1. 5 to 9 f stops (ND3 400). The difference with the previous HOYA Variable Density filter is the newly designed rotatable frame with convenient knob, allowing for better operation. Why variable density filters are important Variable density filters are