| 商品規格 |
| Country/Region of Manufacture |
China
|
| Aperture of objective lens |
80mm
|
| Focal length |
560 mm
|
| Focal ratio |
F7
|
| Objective Lens type |
Doublet air spaced achromatic
|
| Limit magnitude |
11.6
|
| Set the light force |
130.6x
|
| Resolution |
1.5 Arcseconds
|
| Telescope tube material |
Aluminum
|
| treatment technology of mirror tube |
Fine grain baking paint
|
| Mount Type |
Altazimuth
|
| Extinction bar |
Plastic blade bar
|
| Focuser |
2 inch Dual speed focuser, the gear ratio 1:10
|
| Suit For |
for experienced observers
|
| Suit For 1 |
also for ambitious beginners
|
| Suit For 2 |
With SV503 you will get the most authentic Image
|
| Suit For 3 |
Can be satisfied with more discerning observers
|
| Package |
SV503 80ED + SV212 +SV211
|
| SV212 |
Telescope Carrying Bags for Svbony SV503 70F6 80F7 SV550 80F6
|
| SV211 |
135mm Handle Bar Guide Scope/ Finder Dovetail Mount
|
| Objective Lens Diameter |
42mm
|
| MPN |
SV503
|
| Aperture |
80 mm
|
| Maximum Magnification |
10x
|
| Brand |
SVBONY
|
| Features |
Dual Speed
|
| Lens Coating |
Coated
|
| Type |
Refractor
|
| Model |
SV503
|
台灣
