Ultima 10x50mm Binocular

{Description}Porro prism binoculars
Large 50mm objective lenses are ideal for viewing in low light conditions
Wide 6° field of view allow you to see the entire scene all at once
BaK-4 prisms and fully multi-coated optics deliver maximum light transmission through the optical path
13' close focus for detailed observation of subjects in close proximity
Ergonomic body with synthetic rubber armor and a non-slip grip
Tripod adaptable for extended viewing sessions
Eyeglass friendly with generous eye relief and comfortable rubber eyecups


{Specification}
Magnification: 10x
Objective Lens Diameter: 50mm (1.97")
Angular Field of View: 6°
Linear Field of View (@1000 yds) / @1000 m): 315 ft (105 m)
Exit Pupil: 5mm (0.2")
Eye Relief: 18mm (0.71")
Close Focus: 22.9ft (7m)
Interpupillary Distance (max): 74mm (2.91")
Interpupillary Distance (min): 50mm (1.97")
Diopter Adjustment Range: ±4
Twilight Factor: 22.36
Relative Brightness: 18
Limiting Stellar Magnitude: Viewing Conditions - Ideal: 10.99
Moderate: 9.99
Poor: 8.99
Lens Coatings: Fully Multi-Coated
Prism Glass (Type): BaK-4
Prism Coatings: N/A
Weight: 26.1 oz (740 g)
Environmental Protection: Waterproof
Nitrogen Filled: Yes
Tripod Adaptable: Yes
Carrying Case: Black woven fabric case with hook-and-loop closure flap
Dimensions: 175mm x 185mm x 60mm (6.9" x 7.3" x 2.4")
Included Items: Case
Neck strap
Eyepiece covers
Tethered objective covers