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6.

 

If only one cursor is not giving the desired result, try to act also on the other cursor. Remember you 

also can move both cursors, together, in the same direction 

7.

 

If you are very near to the optimum result, but you can’t move one or both cursors because you are 

out of space, you can try to turn – only a fraction – the thumb screw, then repeat the steps above. 

Turning the thumb screw will change the tip tilt hardness and, directly, it’s inclination. For this reason, 

it should be touched only when is not possible to reach a good regulation with the two cursors. Please 

remember, if you completely loosen the thumb screw, or loosen it too much, you remove stiffness 

to tip tilt system. 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Now it’s time to start having fun! If you have questions please contact Officina Stellare or your dealer and we 

all will be glad to assist you with your new OS telescope!  

Engraved scale #2, same as for 

#1. 

Allen screw, regulates the 

cursor stiffness. If cursor 

doesn’t move well, loose it a 

bit 

Pivot locking screw. Do not 

loosen it.  

Collimation screw 

(on Mangin mirror) 

edge 

is the zero 

position for tip tilt 

cursors

 

Thumb screw: acts on tip tilt 

global stiffness. Normally you 

don’t have to touch it 

Allen screw, regulates the 

cursor stiffness. If cursor 

doesn’t move well, loose it a 

bit 

#1 engraved scale where 

available. Biggest mark is zero  

position. If not available, zero 

position is given from 

the 

edge 

Содержание RH200

Страница 1: ...tments An improper adjustment of the front lens or tip tilt will cause a dramatic telescope s performance degradation vs bad collimation PRIMARY MIRROR MANGIN COLLIMATION The first step is to collimat...

Страница 2: ...ront lens can also be adjusted with a very different effect The front lens will control the stars shape roundness and can remove or introduce aberrations most common one is astigmatism For example if...

Страница 3: ...ore than 1 turn in total If you loosen the front ring too much the front lens will be free to fall dawn To check if the front ring is too loose gently tap on it with a finger If you hear the front rin...

Страница 4: ...ng all pull screws 1 turn This will reduce compression on the front lens cell from the cup springs Then take another image to see if the star s shape has changed You need to bring the star NOTE If 1 t...

Страница 5: ...ke large temperature change or mishandling could require a deeper adjustment instead of the classical collimation If you have any questions about collimating your RH200 always contact Officina Stellar...

Страница 6: ...st other screws or stop Use the push screw to gently lock the pull screw TIP TILT REGULATION Mark II version 1 Take an image and check stars in the corners If not round go to step 2 2 Be sure your ima...

Страница 7: ...etely loosen the thumb screw or loosen it too much you remove stiffness to tip tilt system Now it s time to start having fun If you have questions please contact Officina Stellare or your dealer and w...

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