Will the sv181 fit on an orion xt6?

thanks so much for your question. Yes, this SVBONY SV181 Rack and Pinion Focuser is suitable for orion xt6.

What is the width of the rack itself? I know the length is 64mm but I need to know the width

Dear customer , Thanks for your contact. 74mm. For accessories;we provide 2 months warranty;within 2 months;you can return for refund or replacement.If you have any other questions about warranty;please contact us freely;we will work with you win to win. If my reply still doesn't answer your question well or you want to know more details about this product, please contact us by message on Amazon. Because the customer's message can be seen in the first time on Amazon, and will solve the problem as soon as possible. Once I receive your response, I will try my best to answer your questions. Sincerely look forward to your reply. Best wishes ! Kelly

How can I add a 1 1/4 inch UHC filter at the bottom of the threaded eyepiece barrel?

thanks for your question, This SVBONY SV181 Rack and Pinion Focuser does not have filter threads and cannot attach filters directly, you can add filters to the bottom of your eyepiece when inserting it.

Will this fit on a celestron 130 slt?

thanks for your question. Yes, the SVBONY SV181 Rack and Pinion Focuser fit on a celestron 130 slt. If any, please concact us via amazon message, we are always here for you.

ASIN	B08HX1MWMM
Best Sellers Rank	#731,840 in Electronics ( See Top 100 in Electronics ) #75 in Telescope Reflectors
Brand	SVBONY
Brand Name	SVBONY
Coating	StarBright XLT
Compatible Devices	Newtonian reflector telescope - 114mm, Newtonian reflector telescope - 150mm
Customer Reviews	4.3 out of 5 stars 102 Reviews
Eye Piece Lens Description	Plossl
Field Of View	0.95 Degrees
Finderscope	Reflex
Focal Length Description	65 millimeters
Focus Type	Manual Focus
Item Dimensions D x W x H	14.5D x 11.4W x 10.4H Centimeters
Item Weight	410 Grams
Manufacturer	SVBONY
Manufacturer Part Number	FCAW9140A
Model Name	SV181
Model Number	FCAW9140A
Mount	1.25 inches mount
Objective Lens Diameter	114 Millimeters
Optical Tube Length	1.25 Inches
Optical-Tube Length	1.25 Inches
Power Source	Manual
Product Features	Adjustable metal gear focuser, smooth focus with dual knobs, built-in brass ring, fully threaded interior
Telescope Mount Description	1.25 inches mount

SVBONY SV181 Rack and Pinion Focuser, 1.25 inch, Newtonian Reflector Focuser for Newtonian Reflector Telescope

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