Senin, 04 Maret 2013

4 Piece ~ Standard Telescope Eyepiece 1.25" Inch Set ~ 4 x Standard S/H/K Eyepieces 4mm, 6mm, 12mm & 20mm Eye Lenses ~ With Red LED headtorch

4 Piece ~ Standard Telescope Eyepiece 1.25" Inch Set ~ 4 x Standard S/H/K Eyepieces 4mm, 6mm, 12mm & 20mm Eye Lenses ~ With Red LED headtorch



4 Piece standard telescope eye piece lens set. 4mm, 6mm, 12mm, 20mm eyepieces as a whole set.
Coated optics for better transmission and clarity
Red LED headtorch included for visibilty while switching lenses without losing your 'nightvision'
The eyepiece sets consist of 4 eyepieces a 4mm, 6mm ,12mm and a 20mm.
These eyepieces do the job really well but if you are after high quality then please view our premium plossl lenses.

4 x Standard S/H/K Eyepieces

4mm, 6mm,12mm, 20mm

RRP is over £50 So this is a very good value set.



Features:

1.25" (31.7mm) barrel size to fit any telescope with a standard 1.25 inch fitting.

Standard filter thread for fitting moon filters and light pollution filters etc

Coated optics for better transmission and clarity

Complete with protective case

A great addition to any beginner telescope.

The eyepiece sets consist of 4 eyepieces a 4mm, 6mm ,12mm and a 20mm.

They do the job really well but if you are after high quality then please see our premium plossl lenses.



What Magnification is this Eyepiece? The magnification produced by an eyepiece depends on the optical system it is used in. In a standard astronomical telescope the magnification is found by dividing the focal length of the main tube by that of the eyepiece. For example, a 1000mm scope tube used with a 10mm eyepiece gives 1000/10 = 100x magnification. Used with a 5mm eyepiece gives 1000/5 = 200x.



List Price:
Price: £49.99



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