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Features: 1. Image sensor: 2 Mega Pixels 2. Video Capture Resolution: 160x120, 320x240,640x480,1280x1024,1600*1200 3. Still Image Capture Resolution: 160x120, 320x240,640x480,1280x1024 1600*1200 4. Exposure: Auto 5. Photo format: JPEG 6. Light source: 8 LED 7. PC interface: Mini USB1.1&2.0 8. Power source: 5V DC from USB port 9. Gray scale: Level 8 10. Sleep current:<1 mA 11. Work current:<180 mA 12. Save temperature: -20°C to +60°C 13. Work temperature: 10°C to +40°C 14. Magnification Ratio: 20x to 200x 15. Operation system: Windows XP/Vista/ Win7 16.Color:Balck
Features: Celestron's iconic "orange tube" design is updated with all the latest features to provide the best stargazing experience for beginners and experienced observers alike.
5-inch aperture provides excellent light-gathering ability at an affordable price. You'll get impressive views of the Moon and planets, along with deep sky objects like the Orion Nebula, while retaining a compact form factor.
Fully automated GoTo mount with database of 40,000+ celestial objects automatically locates and tracks objects for you.
SkyAlign technology gets your telescope aligned and ready to observe in minutes. Even if you're unfamiliar with the night sky, you can easily align your telescope on any three bright objects.
Unique single fork arm design and sturdy steel tripod all break down into separate components for easy transport and quick assem...
Specifications: Binocular Type: Porro prism, Linked-dual-axis, Center focusing, Center zoom ring, Center diopter adjustment knob
Lens Construction: Objective Lens: 2 elements in 1 group Eyepiece Lens: 4 elements in 3 groups
Coating: Lens: Multi-coating Prism: Coating
Magnification: 8 to 16X
Objective Lens Diameter: 21mm
Real Field of View: 5.0 degrees (8X) to 3.0 degrees (16X)
Apparent Field of View: 40 degrees (8X) to 48 degrees (16X)
Field Of View At 1000 Meters: 87m (8X) to 52m (16X)
Field of View at 1000 Yards: 261 ft. (8X) to 156 ft. (16X)
Exit Pupil: 2.6mm (8X) to 1.3mm (16X)
Eye Relief: 14mm (8X) to 11mm (16X)
Relative Brightness: 6.7 (8X) to 1.7 (16X)
Diopter Adjustment Range: +/- 4 m -1 (8X)
Diopter Adjustment: Center knob (pop up)
Eye Width Adjustment Range: 56 to 73.5mm
Features: High quality Dobsonian style stand with a 76 mm reflector optical tube make FirstScope an ideal entry level astronomical telescope.
Portable and lighweight table-top design makes it easy to store, transport and setup your FirstScope Telescope
FirstScope is very easy to observe with, the user simply navigates the night sky by moving the tube in the direction of their desired object.
Stylish and decorative design makes FirstScope a wonderful keepsake for anyone interested in astronomy.