Nikon ProStaff ATB 8x25 binoculars are compact reverse porro-prism binoculars built with polycarbonate chassis to minimize weight while maintaining durability. The 8x25 ProStaff ATB weighs just 12.5 ounces even with full rubber armoring. The Nikon 8x25 ProStaff is completely waterproof and fog-proof, and made with Nikon's Eco-Glass. The aspherical lens design provides a crisp, bright view free of distortion. The 8x25 ProSTaff ATB has 15.5 mm of eye relief, quite good for a compact binocular.
 
Specifications:
Power X Obj. Dia.:
8x25
Magnification:
8
Field of View:
330 ft. at 1000 yds.
Exit Pupil:
3.1 mm
Eye Relief:
15.5 mm
Dimensions:
3.9 x 4.5 in.
Close Focus:
9.1 ft.
Product Weight (oz):
12.5 oz.
Waterproofing
Waterproof/Nitrogen Purged
Prism Material
BaK-4
Lens Coatings
Multi-coated
Armoring
Rubber
Eye Cups
Slide-up Locking
Design Type
Reverse Porro Prism