Optec C-14 FastFocus Secondary Mirror Focusing System

The Optec C14 FastFocus system fits in place of your Celestron C14HD secondary mirror and allows you to achieve extremely fine focus results and lock the primary mirror and your imaging train in place to eliminate flexure and tilting commonly seen at the imaging plane on large aperture SC telescopes.   Installation and collimation are easy and similar to the procedures for installing the Hyperstar f/2.   Control of the FastFocus is achieved through the FocusLynx Control Hub (see recommended accessories) and can either be directly wired to the focuser or controlled through a wifi connection with optional wifi board and antenna.   

• Mounting: Fits Celestron C-14 and EdgeHD C1400 OTA with Fastar capability
• Collimation: Integrated push-pull mechanism with six #10-32 socket caps
• Linear bearings: four 0.25" bore 3/4" closed circuit linear ball bearings
• Lead screw: 1/4-20 tpi x 2-inch length
• Motor: NPM 25mm flanged motor with 25:1 gearhead
• Step Size: 7.8 micro inch (0.197micron)
• Total Steps: 44800 steps
• Total Travel: 0.350 inches (8.9mm) for secondary mirror
• Net effective focal travel: approx. 8 inches at focal plane
• Height: 2.75 in. (70mm)
• Weight: 1 lb. 10 oz. (740 g)