Astronomy Specialist

TESTAR HELICAL FOCUSER FOR FINDERSCOPES

$97.00 USD
SKU: TE-FOCUSER.FOR.FINDERSCOPE

Testar



The Testar Helical Focuser for Finderscopes allows you to easily convert your straight-through Sky-Watcher finderscope into a proper guidescope, without the need to modify anything. All you need to do is unscrew the rear eyepiece section and replace it with this. The helical focuser is non-rotative, so your cables to not get twisted as you focus.

This is the only helical focuser on the market designed specifically for straight-through finder scopes that is compatible with Mini-sized guide cameras. There are others out there, but they will not allow you to reach focus - we've tested them!

Made of CNC-machined and hard-anodized aluminium, with a brass ring to securely clamp your camera.

Note: Compatible only with ZWO Mini cameras and QHY planetary/guide cameras which have a 1.25" diameter. Finderscope is not included.


 

 

Connection side A Sky-Watcher finderscopes
Connection side B 1.25" barrel receptacle
SKU TE-FOCUSER.FOR.FINDERSCOPE

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TESTAR HELICAL FOCUSER FOR FINDERSCOPES.

TESTAR HELICAL FOCUSER FOR FINDERSCOPES

$97.00 USD

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