Home :: OPTICAL ACCESSORIES :: Other Accessories :: Collimating Eyepieces :: Collimating Eyepiece for Refractor Telescopes, Short Collimator

Collimating Eyepiece for Refractor Telescopes, Short Collimator

Collimating Eyepiece for Refractor Telescopes, Short Collimator

Manufacturers View products from this brand

in In stock (6)
Model
JUSr
Weight
0.15 kg
RRP:
£22.60
Our price:
£19.00
16%

including VAT 20.00 % ( £3.17 )
Qty

D8-7

Collimating Eyepiece for Refractor Telescopes, Short Collimator, Cheshire Collimator

This collimating eyepiece (collimator) is for 31.7mm, 1.25” eyepieces.
It is a Cheshire-type collimating eyepiece for refractors (lens telescopes) that can easily replace your usual eyepiece for quick collimation and adjustment.
The collimating eyepiece has a shiny metallic, sloping ( under 45 ) surface with a hole in the middle. Through the hole you can see through to the front lense. As it is more practical to use it in daytime, please leave the lens cover on to make sure that the reflection could be seen.
When looking through the hole, the sloping, shiny surface will be seen as a shiny circle in the middle. In the case of a well collimated refractor there will be two reflections, which lie on top of each other, and are centred in the middle of the picture.

Please note: your lens cover is usually non-transparent plastic or metal, but in the case it's transparent, please use a dark piece of cloth to cover it.

: *
: *
: *
 
Delivery surcharge for Special Delivery to UK Mainland via Royal Mail
£5.00
Rigel Align Collimation Cap - Telescope Alignment Eyepiece
£5.80
T2 3mm Extension Tube - 3mm Optical Length
£10.80
£17.90
T2 5mm Extension Tube - 5mm Optical Length
£10.80
There have been no reviews

Only those who bought this product are allowed to add review
If you've already bought this product, please sign in and add your own review!
 
The website uses cookies to allow us to better understand how the site is used. By continuing to use this site, you consent to this policy. Click to learn more.