![]() |
|
|
Thread Tools | Display Modes |
#1
|
|||
|
|||
![]() I have a 120mm, f/8.3 refractor. I recently bought a laser collimator and note that, with no star diagonal, the beam hits the objective lens about 2cm off-center. Is this enough to be concerned about, or should I just leave it alone? The objective lens has alignment screws. Thanks, Dale |
#2
|
|||
|
|||
![]()
On 2003-09-11, Dale wrote:
I have a 120mm, f/8.3 refractor. I recently bought a laser collimator and note that, with no star diagonal, the beam hits the objective lens about 2cm off-center. Is this enough to be concerned about, or should I just leave it alone? The objective lens has alignment screws. It might be your focuser or laser is out of whack. I don't see how the collimation adjustment on your objective would affect the spot the light from the laser strikes the objective. When you turn the laser in the focuser does the spot wander? |
Thread Tools | |
Display Modes | |
|
|
![]() |
||||
Thread | Thread Starter | Forum | Replies | Last Post |
Spirit has a mind of its own? | Jon Berndt | Space Shuttle | 33 | January 28th 04 04:48 AM |
Alpha Centaure Software Problem | Geoff | Amateur Astronomy | 6 | August 24th 03 02:53 PM |
ETX125 - photo adapter + Canon EOS 500 problem | Erick | Amateur Astronomy | 6 | July 25th 03 11:49 AM |