BARSKA AB10306 无焦点双目望远镜 (10x)

Focus System: Free

Prism Type: Porro

Prism Glass: BK-7

Magnification (Fixed): 10x

Close Focus (ft/m): 25ft / 8m

Eye Relief: 15mm

Objective Lens: 50mm

Exit Pupil: 5mm

Field of View (ft@1000yds/m@1000m): 367ft @ 1000yds / 122m @ 1000m

Optical Coating: Fully Coated

Waterproof: No

Fogproof: No

Product Weight: 26 oz

Included Accessories: Carrying Case, Lens Covers, Neck Strap and Lens Cloth