Description
Specifications:
| Optical system | Refractive |
| Tripod | Aluminum tripod |
| Caliber | 40mm |
| Focal length | 400mm |
| Limit star | 10 |
| Focus ratio | 10 |
| Resolution (Rayleigh limit) | 1.84 arc seconds |
| Eyepiece | H20mm |
| Magnification | 20 times |
| Resolution (Du's limit) | 1.65 angular seconds |
| Eyepiece | H12.5mm |
| Magnification | 32 times |
| Photo resolution | 180 strips / mm |
| Finder mirror | 5 x 18 |
| Light collection | 150X |
| Zenith mirror | 0.965 inch zenith mirror |
| Field of view | 2.1° |
| Main mirror length | 345mm |
| Linear field of view (1000 yards) | 20.32 |
| Optical coating | Multi-layer coating |
| Weight | Approx.1.5kg |
Optical system
Refractive
Tripod
Aluminum tripod
Caliber
40mm
Focal length
400mm
Limit star
10
Focus ratio
10
Resolution (Rayleigh limit)
1.84 arc seconds
Eyepiece
H20mm
Magnification
20 times
Resolution (Du's limit)
1.65 angular seconds
Eyepiece
H12.5mm
Magnification
32 times
Photo resolution
180 strips / mm
Finder mirror
5 x 18
Light collection
150X
Zenith mirror
0.965 inch zenith mirror
Field of view
2.1°
Main mirror length
345mm
Linear field of view (1000 yards)
20.32
Optical coating
Multi-layer coating
Weight
Approx.1.5kg
Features:
40mm objective lens.
Aluminum tripod.
Exquisite and compact.
High transmission coatings.
Package included:
1 x Main barrel
1 x H12.5mm / H20mm eyepiece
1 x Objective lens cover
1 x 90° zenith mirror
1 x Finder
1 x Aluminum alloy tripod
1 x Product packaging box / manual
