Anschutz Deluxe Monoframe The Monoframe Deluxe includes a side blinder made of Lexan to cover the not- aiming eye. The blinder can be adjusted in angle with a stainless steel setscrew. For 25 mm Spectacle Lens. Your individual, improved spectacle lens is put in the AHG mono frame. With the help of a set adapter and a clamp, the AHG mono frame is mounted centrically in front of the sight disc or the iris disc. Therefore, your sight defect is corrected directly on the iris disc and aiming mistakes are avoided to a large extend. Only spectacle lenses with an outer diameter of 24 mm can be used. AHG mono frame does not correspond to the presently valid rules of ISSF but can be used in many other disciplines.