ISC Internal Scope Cap V2 65mm. The ISC V2 uses a twist to open aperture that allows the user to control the glint and glare reflected off the scope lens that is in between a honeycomb and protective lens. The honey comb is removable and the lens can be switched out to reduce eye strain and enhance target acquisition. The ISC is the complete replacement for the flip-up scope cap. Specifications for ISC Internal Scope Cap V2: Manufacturer: ISC Fabric/Material: Aluminium Condition: New Features of Lirces3 Internal Scope Cap V2: Removable honeycomb filter - This allows for glint and glare to be controlled from the reflection of your scope lens. Adjustable IRIS - This is an adjustable shield that has an aperture that you can adjust to control the amount of light that reflects off of your scope lens. Removable protective lens - This lens can be replaced or switched out in a variety of colors and protection levels to support eye relief and target acquisition. The ISC is made of an aluminum housing and a high-quality composite rubber ring that ensures protection against abuse and warping in the sun like plastic molded flip-up scope caps. Package Contents: ISC Internal Scope Cap V2 ISC 65mmv2: Internal Scope Cap V2 65mm