| Place of Origin: | China (Mainland) |
|---|---|
| Brand Name: | OEM |
| Model Number: | F70300M |
| Color: | Black |
Quick Details
Specifications
Welcome to my store!
Bringing your great deals every day.
Product Information:
- F30070 is a refraction type small astronomical telescope, have bigger diameter (70 mm) and low price advantage, suitable for beginners to use enthusiast.
- Now buy Get a FREE a moon filter
- Objective lens diameter: 70mm (2.4 ")
- Focal Length: 300mm.f / 4
- Oblique mirror: 45 degree
- aluminum tripod
- The most highly: 38cm
- Standard .965 inches attachment contains:
- Eyepiece: SR4mm, H20mm 1.5 times and 3 times just as the mirror
- The Cikuan maximum magnification: 225 times (lens focal length / eyepiece focal length * times Barlow ratio = maximum magnification)
- weight: 2.0 kg
- pass light size: 70 mm
- 15 times and 75 times can be set, add 1.5 times or 3 times barlow can group 22.5times, 45 times, 112.5 times, 225 times.
- Stem on visual throughout the magnitude 11.23, etc
- Stem on theoretical resolution: 2.000 Angle seconds This is equivalent to can see 1000 meters apart 0.970 centimeters of two objects ..
- Painted light force: 0.233
- packing box size: 480 mm x 250 mm x 130 mm
- main lens cone color: Black