Search results

  1. S

    Rifle Scopes Heat damage to a scope

    I live in Phoenix and if I let my rifle sit in my car for any length of time the temperature can get up to and past 160 degrees (but it's a dry heat... haha). Anyway, I was looking at a zeiss diavari and the zeiss site showed an operating range up to only 122 degrees. So what does high heat do...