Celestron’s SkyMaster Number of large aperture field glasses really are a phenomenal value for top performance field glasses well suited for astronomical viewing or terrestrial (land) use – especially over lengthy distances. Each SkyMaster model features top quality BAK-4 prisms and multi-covered optics for enhanced contrast. Celestron has designed and designed the bigger SkyMaster models to satisfy the special demands of extended astronomical or terrestrial viewing periods.
References :
Star Wars: The Battle Over Telescopes - WSJ.com
Constellation - Wikipedia the free encyclopedia
astrolabe: Definition from Answers.com
Free online star chart encyclopedia topics | Reference.com
Price: $69.95
Features
- 25x magnification porro prism binocular
- High quality BAK-4 prisms
- Large 70 mm objective lens offers maximum image brightness in low-light and long-range conditions
- Multi-Coated optics for sharp, clear views
- Long eye relief ideal for eyeglass wearers











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