Maxview MV-36 has intant 20-110 yard calibration up to 460 FPS. 2-7x36 Power;Lock Ring; 5 Yard Increments outside 40 Yards;LOC Reticle 20-110 Yards;Waterproof;Fogproof, shockproof;Premium Flip-Up Scope Caps Colour: Black Barcode: 859826007607