SkyMasters are economically priced large-aperture binoculars from Celestron. They're great for both astronomy and long-range terrestrial observing. The tripod adapter on the enormous 25x100 model provides support and increased rigidity. But be aware that these gargantuan lenses require an enormously strong tripod. The recommended tripod and head combinations listed as accessories here are not overkill for the application; actually, they are spot on. Slap this wonderful instrument upon an ultrabeefy tripod/head combo, and be amazed.

• Multicoated lenses

• BaK-4 Porro prisms

• Rubber armoring with pebbled prism coverings

• Long eye relief combined with large apparent angular field of view

Specifications:

Prism Type: Porro (BAK4)
Performance
Magnification: 25x
Objective Lens Diameter: 100 mm
Angle of View: 3° (Actual)
Field of View: 156' @ 1000 yd / 51.79 m @ 1000 m
Minimum Focus Distance; 80' / 24.38 m
Exit Pupil Diameter: 4 mm
Eye Relief: 15 mm
Interpupillary Adjustment: 56 to 72 mm / 2.2 to 2.8"
Diopter Adjustment: -5 to +5
Focus Type: Individual

Features
Water Resistance: Water Resistant

General
Dimensions: 15.3 x 10.1 x 5.1" / 38.86 x 25.65