Celestron SkyMaster 15x70 Binoculars

These binoculars are for people who want to get started in astronomical observation.

They are more comfortable than refractor telescopes with a 70 or 80mm aperture, in addition to having the advantage of being able to take them anywhere due to their transportability.

Celestron's SkyMaster series of large-aperture binoculars have been designed for long-distance terrestrial or astronomical observations. Great value for money.

All SkyMaster models have BaK-4 prisms and a coated optical system to provide greater image contrast.

Special features of the SkyMaster series:

• Coated optical system.
• BaK-4 prisms.
• Large aperture (ideal for low light or astronomical observations).
• Also comfortable for users with glasses.
• Diopter adjustment.

An adapter is included to mount it on a photographic tripod. Highly recommended for long-term observations.

Specifications

• Increase 15
• Diameter of front lenses (mm) 70
• Exit pupil (mm) 4.7
• Type of construction Porro Prisms
• BaK-4 glass material
• Multiple Lens Bonus
• Interocular distance (mm) 18.0
• Distance between pupils (mm) 56-72
• Focusing system Central focus
• Foldable rubber eyepieces
• Peculiarities
• No zoom function
• Image stabilizer no
• Compass no
• rangefinder no
• Eyepieces for people who wear glasses yes
• Splash water proof yes
• Protection bag yes
• Tripod connection thread
• Tripod adapter included in the scope of delivery
• Pressure water tightness no
• Apparent visual field (°)-
• True field of view (°) 4.4
• Field of view at 1,000 m (m) 77
• Minimum focusing distance (m) 13
• Luminosity 22.1
• Twilight factor 32.4
• Weight (g)1361
• SeriesSkyMaster
• rubber armor
• Black color
• Applications: Astronomy (excellent), Ornithological observation (medium)