GSHS300f4


in stock
in stock

GSO parabolic Newtonian primary mirror 12" diameter f/4


instead 581,51 EUR
only 441,18 EUR
excl. VAT
excl. 4,95 € Shipping costs


Description:
GSO Hauptspiegel Newtons Parabolic primary for Newtonian telescopes
Diameter 300mm / 12" / Focal length 1200mm - f/4

For the amateur telescope maker, GSO manufactures high-end parabolic mirrors with very precise and smooth surface.

Substrate ... All GSO mirrors use, according to the manufacturer, the optical BK7 glass as substrate. BK7 is a very homogenous material.

Accuracy ... The surface of the parabolic mirror is at least diffraction limited. The roughness is better than 1/16 wave RMS.

Reflectivity ... 94% Reflection coating for a better reflectivity
Technical data of the mirror:

-- Diameter: 300mm / 12"
-- Focal length: 1200mm
-- Focal ratio: f/4
-- Thickness: 39mm
-- Weight: 6,3 kg
-- Reflectivity: 94%
-- Center marked for collimation

up ...
We recommend following products:

General Accessories:
91,60 EUR*


GSO Main Mirror Cell for 12" GSO Mirrors

 
  
up

E-Mail: info@teleskop-service.de • Phone: +49 (0)89-9922875-0
Parse Time: 0,156s
This shop uses cookies that are necessary for its correct function and, if necessary, also uses cookies from third party providers. By using our shop you agree to the use of cookies.

OKMore info ......
Please note that only latin characters, numbers and common special characters can be entered.