Celestron Skymaster Pro 25x100mm Porro Binoculars (71017)

Celestron Skymaster Pro 25x100mm Porro Binoculars (71017)Celestrons SkyMaster Series of large aperture binoculars are a phenomenal value for high performance binoculars ideal for astronomical viewing or for terrestrial (land) use especially over long distances. Each SkyMaster model features high quality BaK 4 prisms and multi coated optics for enhanced contrast. Celestron has designed and engineered the larger SkyMaster models to meet the special demands of extended astronomical or terrestrial viewing

Our application of advanced optical coating technology and double-sided precision polishing achieves both consistent parfocal and optical performance across all filters

Bandwidth: OIII 30nm / Hα 20nm

the camera has very low readout noise and a large full well depth

lock knob and counterweight safety stop

with fine-tuning and locking system Latitude adjustment range 15-90° (90° is the motorized Alt-Azimuth mode) North pointing horizontal azimuth adjustment range 4° Effective payload <22kg (without counterweight)

It has been recognized by astronomy enthusiasts around the world and has become a must-have for anyone using an equatorial mount for visual use or for imaging

this modular AZ mount can support anything from a small Maksutov or refractor

For use on refractors of F/4 to F/8**

8 ft) Magnification: 18x - 45x Field of view at 1

as well as NGC Galaxies

ASI6200MC Pro can lower the CMOS sensor temperature to 35 degrees Celsius below ambient temperature

erect image diagonal