TESTAR 60mm GUIDE SCOPE Computerized 4 mm round BA2961354 SKU
USD129.00
USD170.00
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- USA
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- USA
- CAN
Ships within 48 hours · Estimated delivery Aug 18 - Aug 23
Live Spec
TESTAR 60mm GUIDE SCOPE Computerized 4 mm round BA2961354 SKUThe Testar 60mm Guide Scope has a focal length of 240mm and a focal ratio of f 4. The objective is a fully multi coated achromatic doublet for a greater optical precision. The border of the lenses are blackened to deliver a higher contrast. The 69mm support rings have 3 screws with a nylon tip for a perfect alignment with the main telescope. Having the guide scope aligned to the main telescope increases the guiding accuracy and it reduces the field
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