NIPON 400x80 (3.1 inch) Rich-Field Refractor Telescope with Large Equatorial Tripod
Nipon Scope and Optics
astronomy, telescopes, spotting scopes
This Nipon 400x80 refractor scope is a compact and universal telescope with bright image quality and high magnification power. The 400mm scope focal length and 80mm objective lens are good balance for both terrestrial and astronomical observations. You get the right side up image through the telescope with the 45 diagonal supplied in this package.
Main Features and Technical Specifications:
Optical System: Refracting telescope
Focal Length: 400mm
Objective Lens Diameter: 80mm (3.1 inch)
Fully multi-coated optics: Yes, with excellent image contrast and light transmission.
Eyepieces: 2 eyepieces: K6mm, K25mm, with standard 1.25" fitting.
Finder Scope: 5x24mm (i.e. magnification 5x; objective lens 24mm)
Correct image prism diagonal: 45� viewing angle. You get a terrestrially correct image as in binoculars, not an upside down image.
Magnification (with the eyepieces supplied): 16x, 67x (Note: Magnification is arrived at by dividing the focal length of the telescope by the focal length of eyepiece. So you can get higher magnifications by adding other eyepieces and Barlow lens).
Rich/wide Field of View: Yes
Build-in Sunshade: Yes
Main Telescope Size: 380mm (15") in length (excluding eyepiece) and 105mm (4.1") in diameter.
Net weight of the scope: 0.95kg (overall package weight: approx 6kg, or 13 lb.)
Colour: Metallic white
Large tripod with equatorial mount is supplied with the telescope: Yes
Overall dimensions of the box: 720mm(L)x200mm(W)x190(H)mm (28.3"x7.8"x7.5")
3 inch telescope
, Astronomical Telescope
, equatorial tripod
, refractor telescope
, spotting scopes