Is anyone using an Envis, Archer or similar NV monocular attached to their scope? I want to do this but the relief distance, i.e.between my 24mm NVM object lens and the 37mm scope eyepiece lens needs to be about 3 inches to fill the NVM screen. It's spot on directly against my binocular eyepiece lens which is 17mm , do I need a bigger object lens than the 24mm fitted to my NVM?