1.25Inch Cheshire Collimating Eyepiece For Newtonian Refractor Telescopes
$ 11.16$ 6.7
Availability: 100 in stock
Item must be returned within:30 Days
Brand:Unbranded
All returns accepted:Returns Accepted
Return shipping will be paid by:Buyer
Condition:New
Refund will be given as:Money Back
Type:Eyepiece Set
Description
Size Guide
Description
To get the most out of your Newtonian scope you really need to align or collimate the mirrors.
It can take some time getting used to aligning both the secondary and primary mirrors and this short collimator can make it much easier. The short collimator for mirror (reflector) telescopes has a 45 degree plate for easier visual accuracy.
Collimation is the alignment of elements inside an optical system like a telescope. Colimating a telescope consists of adjusting the tilt and position of the mirrors and lenses to ensure that the focal point reaches optimum focus at the point from
which the image will be viewed (the eyepiece or possibly a camera).
colour:black
Material:Aluminum alloy
Package Contents:
1*Short calibration eyepiece
1*boxes
1*opp bag