Magnification Power 15-150X
Aperture 70mm
Focal Length
300mm
Eyepiece
20mm: 15X, 6mm: 50X
Barlow Lens
3X/1.5X
Linear Field of View 61ft (19m)
Finder Scope
5x24
Field
1.2
Type
Refractor
Coke Ratio
F5.7
Zenith Eyepiece
90° positive
Optical Coating
Anti-Reflection Coating
Exit Pupil Diameter
2.2mm
Coating
Multi-Layer Broadband Green Film
Resolution
≤4.0
Distortion
4.9%
Combination 1.5x Multiplier
22.5/37.5/75 times
Combination 3.0x Multiplier
45/75/150 times