1. Excellent optical performance and high quality mechanical components 2. Equipped with achromatic glass for good edge-to-edge viewing, and full multi-green coated lenses to maximize light transmission and eliminate false colors 3. 2 inch rotatable dual-speed focuser for smooth operation, excellent feel and precise adjustability 4. Optical design: refractor 5. Optical coating: FMC 6. Objective lens: double composite air spaced achromatic design 7. Focal length: 500mm 8. Focal length ratio: F/5.5 9. Eyepiece barrel diameter: 2 inch (with 1.25 inch adapter) 10. Focuser: 2 inch RAP dual-speed focuser 11. Mounting type: dovetail plate 12. Caliber diameter: about 9cm 13. Dovetail length: about 130cm 14. Net weight: about 2730g
Packing list: - Binoculars x 1 - 2-1.25 inch adapter x 1 - Stand x 1 - Lens cap x 1 - 1.25 inch dust cover x 1 - 130mm dovetail mounting plate with tube ring x 1
