In the case that this article currently is not available from the warehouse, please note the following: we order from this supplier in regular intervals. Please place your order now, so that we may take into account your order and deliver the article to you by the above-mentioned date.
Please note: This text was taken directly from the manufacturer.
This newly designed focuser offers all the precision most telescope users will ever need. Now with improved universal base made of durable plastic to fit Newtonians of 4" aperture and larger. Aluminum eyepiece holder ring. Dual knurled focus knobs turn smoothly even with gloves on. A fine upgrade for a lower-quality focuser, or a worthy component for a home-built scope. Accepts 1.25" eyepieces. Has 1-15/16" of focus travel. Racked-in height 3-1/4".
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Screw-hole positions on the focuser - 32mm and 70mm
(Marcus Schenk)