Description
Specifications:
|
Product name |
Astronomical Telescope |
|
Model |
SV503 |
|
Aperture |
80mm |
|
Focal length |
560mm (f/7) |
|
Objective type |
Two-color air interval achromatic |
|
Resolution |
1.5 arcsec |
|
Visual limit star number |
11.6 |
|
Set light intensity |
130.6x |
|
High theoretical magnification |
160x |
|
Focus |
2-inch dual-speed focuser, deceleration ratio 1:10 |
|
Coating |
Ultra broadband coating |
|
Telescope tube material |
Aviation aluminum |
|
Tube finish |
Tilted surface |
|
Color |
Bright white |
|
Net weight |
2.5 kg / 5.51 lbs |
Features:
• FPL-51 ExtraLow Dispersion (ED) 80mm doublet glass lenses are chemically stable and maintain their shape with changes in temperature so focus stays sharp
• The optical tube assembly (OTA) is made from high-grade aluminum with is baked-on powder coating for professional appearance and elegant feel
• A dual-speed 2” rack-and pinion focuser uses 1:10 ratio gearing to provide back-lash free precise focusing with minimum effort
• Included tube rings make mounting easy, and an eyepiece adapter let you use 2: and 1.25” eyepiece and camera adapters
• The acclaimed SvBONY SV305 planetary camera is the perfect companion accessory
Package Included:
1 x Astronomical Telescope
1 x Mating Telescope Barrel Ring
1 x 2′ -1.25′ adapter
1 x Dovetail plate
1 x Lens Cap
1 x 1.25′ dust cover
