76700 Reflective Professional Astronomical Telescope Monocular 875X HD for Stargazing Bird Watching Gift Moon Sun Filter
1.35X-875X reflecting telescope.
- The lunar filter makes it easy to see lunar craters, craters, and ravines on the moon.
- be careful not to look at the sun directly, otherwise it will burn your eyes.
- When the weather is clear, you can see Saturn's rings and Jupiter stripes (the largest dark line), Jupiter, Venus, nebulae, constellations, meteor showers, etc. Of course this requires astronomical knowledge. Beginners are advised to start learning by watching the moon and the sun.
- During the day you can watch the scenery, bird watching and buildings on the ground.
|
Brand |
BORWOLF |
Model |
76700 |
What's in the package? |
|
|
Magnification |
35X-875X |
Objective lens diameter |
76MM |
Telescope tube body |
X1 |
|
Optical system |
reflection |
Focal length |
700MM |
Tripod set |
X1 |
|
Distortion |
4.9% |
Focus ratio |
11.25 |
Finder group |
X1 |
|
Exit pupil diameter |
2.2MM |
Linear field of view |
61ft (19m) |
Warp and weft rod |
X1 |
|
Vision |
1.3° |
Resolution |
≤4.0 |
SR4MM eyepiece |
X1 |
|
Concentration rate |
75X |
Starfinder |
5X24 |
H20MM eyepiece |
X1 |
|
Height |
The eyepiece is about 1.5M above the ground |
H12.5MM eyepiece |
X1 |
||
|
Combination of magnification |
1.5X erect mirror |
X1 |
|||
|
eyepiece |
H20MM |
H12.5MM |
SR4MM |
5X extender |
X1 |
|
Base multiple |
35X |
56X |
175X |
Mobile phone adapter |
X1 |
|
With 1.5X extender |
53X |
84X |
263X |
Sun filter |
X1 |
|
With 5X extender |
175X |
280X |
875X |
Moon filter |
X1 |