Meridian Telescopes

P.O. Box 571 Mt. Clemens, MI 48046-0571

Description: FOC1149 Rack & Pinion Focuser
The primary feature of this 1.25" focuser is the low cost and light weight; only 8 ounces! The solid construction and four PTFE bearings provide a smooth action and eliminate any shift in the image when focusing. The base of the focuser body is has a radius of 2.75". This rack and pinion focuser is a great option when the ATMer is considering the design of a Newtonian type telescope or as a replacement for the standard focuser on regular production telescopes. You will enjoy the performance of this inexpensive focuser at a low, low price.

Eyepiece Usage: 1.25"
Focuser Travel: 2.57" (65mm)

Travel per Revolution of Focuser Knob: 0.86" (22mm)
Racked-in Length Overall: 3.5" (89mm)
Racked-out Length Overall: 6.07" (154mm)
Base Dimensions:
Across Tube: 2.9" (74mm)
Along Length of Tube: 2.9" (74mm)

Mounting Hole Spacing:
circular pattern
Mounting Hole Clearance Hole Diameter: 0.2" (5.0mm)

Radius of base: 3.0" (76mm)
Weight: 8oz. (227g)

Materials: Die cast plastic body, plastic draw tube, metal rack & pinion gears, plastic knobs, plastic & stainless steel hardware.

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