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Borwolf F70076 Professional Astronomical Telescope 875X HD for Moon Stargazing Bird Watching Kids Gift
Borwolf F70076 Professional Astronomical Telescope 875X HD for Moon Stargazing Bird Watching Kids Gift
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SPECIFICATIONS
Brand Name: Borwolf
Choice: yes
Eyepiece diameter: 4mm, 12.5mm, 20 mm
Field of View: 188FT/1000YDS
High-concerned chemical: None
Magnification: 875x
Model Number: F70076
Objective Lens Diameter: 76MM
Origin: Mainland China
Package weight: 6kg
Prism material: BAK4
Type: Monocular
Water Resistance Level: IPX4
objective lens coating: Multi-layer wide band green film
semi_Choice: yes
F70076 Reflective Professional Astronomical Telescope Monocular 875X HD for Stargazing Bird Watching Kids Gift Moon Sun Filter
1.35X-875X reflecting telescope.
2. The lunar filter makes it easy to see lunar craters, craters, and ravines on the moon.
3. be careful not to look at the sun directly, otherwise it will burn your eyes.
3. 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.
4. During the day you can watch the scenery, bird watching and buildings on the ground.
Brand |
BORWOLF |
Model |
F70076 |
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 |
Moon filter |
X1 |
With 5X extender |
175X |
280X |
875X |
||
