Orion ShortTube 80MM F5 Achromatic Air-Spaced Refractor Compact Astronomical Telescope OTA Primary Mirror Spotting Scope
$389.84
Only 1 left in stock
Description
- Field of View: F5
- Eyepiece diameter: 9+20
- Prism Description: BAK4
- Water Resistance Level: IPX6
- Objective Lens Diameter: 80
- Lens Coating Description: FMC
- Magnification: 255X
- Focus Type: DETACHED
- Material: Metal
- Type: Monocular
- Brand Name: Vernaid
- Origin: Mainland China
2024 New version upgraded, optical coating: fully coated
Surface coating: magnesium fluoride
Optical type: Air – isolated double lens
Lens material: Crown/Flint
Diameter: 80mm (3.15 in)
Focal length: 400mm
Focal ratio: F/5.0
Eyepiece :Orion 32MM/17MM/6.3MM
Star finder:Red dot finderscope
Zenithal mirror: 1.25 "90°degree correct-image prism diagonal
Additional information
| Field of View | F5 |
|---|---|
| Eyepiece diameter | 9+20 |
| Prism Description | BAK4 |
| Water Resistance Level | IPX6 |
| Objective Lens Diameter | 80 |
| Lens Coating Description | FMC |
| Magnification | 255X |
| Focus Type | DETACHED |
| Material | Metal |
| Type | Monocular |
| Brand Name | Vernaid |
| Origin | Mainland China |
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