H&Y Filters 100mm K-Series Mark II Filter Holder Kit with Drop-in (95mm) Circular Polarising (CPL) Filter Sales Items It is only one inch

It is only one inch longer than the 5x7 format

5 band of density

The Galbin 8 Binocular Case

so it removes dirt from various materials such as metals

and minor impacts

H&Y Filters 100mm K-Series Mark II Filter Holder Kit with Drop-in (95mm) Circular Polarising (CPL) Filter Sales Items It is only one inchH&Y Filters 100mm K Series Mark II Filter Holder Kit with Drop in (95mm) Circular Polarising (CPL) Filter Key Features Holds Filters 100mm Wide, 2mm Thick Magnetic Filter Holder System Quickly Install or Remove Filters Gaskets for Light Blocking Seals Rotates 360 Included Circular Polarizer Filter Circular Polarizer Rotates Independently Aluminium Alloy Construction Padded Pouch This 100mm K Series Mark II Filter Holder with Drop in 95mm Circular