|
Product Details:
|
| Model Number: | 16-40x70 Astronomical Refractor Telescope | Optical System: | Refractive Optical System |
|---|---|---|---|
| Focal Length: | 400mm | Focus Ratio: | 11.25 |
| Eyepiece: | 10mm 25mm | Barov Extender: | 3x |
| Zenith Mirror: | 48°Erecting BAK4 Prism | Optical Coating: | FMC Fully Coated |
| High Light: | 16-40x70 Astronomical Refractor Telescopes,400mm Astronomical Refractor Telescope 400mm,400mm refractor telescope 16-40x70 |
||
70mm Aperture 400mm Astronomical Refractor Telescope For Adults And Beginners
Parameter:
| Objective | 70mm |
| Focal length | 400mm |
| Focus ratio | 11.25 |
| Eyepiece | 10mm 25mm |
| Angle of view | 1.3° |
| Magnification | 40×16 |
| Finder mirror | 5X24 |
| Zenith mirror | 48 zenith mirror |
| Optical Coating | FMC |
| Baroy extender | 3X |
| Exit Pupil Diameter | 2.2mm |
| Resolution | ≤4.0 |
| Tripod | Aluminum Alloy retractable |
| Weight | 3kg |
| Packing dimension | 65*23*13cm |
| Main Material | optical glass, aluminum,iron, plastic |
| Storage Conditions | a sheltered dry place, noacid gas, alkali and harmful,substances around |
Features:
1.High Quality Optics
. 400mm(f/5.7) focal length and 70mm aperture
. Fully coated optics glass lens with high transmission coatings creates stunning images and protect your eyes.
2.High Magnification
. Come with two replaceable eyepieces:Eyepiece1: 25mm(16X), Eyepiece2: 10mm(40X)
. 3x Barlow Extender lens trebles the magnifying power of each eyepiece.
. 5x24 finder scope with mounting bracket and cross-hair lines inside make locating objects easily.
3.Wireless Control
One smart phone adapter and one Wireless camera remote to explore the nature of the world easily through the screen and take amazing celestial images.
4.Adjustable Tripod :
Many different viewing positions with a adjustable aluminum alloy tripod.
5.A carry bag:
The professional astronomical telescope and tripod can fit inside the bag for easy traveling and storage.
【Telescope Astronomical Professional Powerful】Telescope comes with two eyepieces 10mm and 25mm for 16X and 40X views, 5x24 finderscope with mounting bracket and cross-hair lines inside make locating objects easily, and includes free aluminum alloy retractable tripod
【Equipment For You】It is a good kids telescope that have lightweight adjustable height aluminum tripod,specially designed backpack holds the 70mm telescope, tripod and smartphone adapter inside the bag for children and stargazers on-the-go stargazing.
【Great Gift】Telescope for adults astronomy is quick and easy to set up even for the novice. Telescope excels at daytime birding use as well as viewing wildlife, scenery and casual nighttime observing of the moon and bright planets,Ideal for entry-level amateur astronomers and kids who love science astronomy.
Contact Person: ETTRVISION
Tel: 86-13730890225
