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Name:25-40x100 Long Range Binoculars, SW25-40x100A Rotary Ocular Turrets
Specifications:25x, 40x
Introduction:25x & 40x rotary ocular turret type long range bincoulars

25X/40X100 long range binoculars, rotary ocular turrets type

Superb waterproof, nitrogen filled giant observation binocular with individual helical eyepiece focusing, designed for medium to long range terrestrial and astronomical observations. Incorporating oversized BAK-4 prisms and a fully broadband multi-coated optical system to ensure class leading optical performance. Premium quality triplet objective lenses provide semi-apochromatic optical performance reducing abberations for crisp high contrast views day and night. Twin rotating eyepieces offer two magnifications of 25x and 40x, offering excellent versatility and viewing comfort for both terrestrial and astronomical viewing.

Features include built-in lens hoods, finderscope shoe and carrying handle. High quality precision all-metal construction. Supplied with a quality hardwood tripod and heavy duty mount, the binocular is provided with a quality foam lined storage case. An integral steel tabletop tripod is also included with this model.

Magnification 25x & 40x (twin rotating eyepieces)
Aperture 100mm
Lens design semi apo triplet
Field of view 2.53 & 1.5 degrees
Close focus 30m & 60m
Coatings Broadband multicoatings
Prisms Bak4 oversized
Focus individual
Waterproof nitrogen filled
Hardwood tripod
Steel tabletop tripod
Carry case
Weight 13.8kg (tripod 7.1kg)

Optic coating: Fully Broadband Multi-coated
Field of view: 25x- 44m at 1000m (2.52° ) 40x- 26m at 1000m (1.5° )
Apparent FOV- ~67°
Exit pupil diameter: 25x- 4mm, 40x- 2.5mm
Exit pupil distance (eye relief): 25x- 14mm, 40x- 8.2mm
IPD (inter-pupil distance) range: 58-80mm
Weight: 26.5 lbs, tripod 16 lbs.