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JMI Digital Focus Counter – Celestron SCT

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JMI Digital Focus Counter – Celestron SCT

$119

Out of stock

JMI Digital Focus Counter – Celestron SCT is a low-cost mechanical alternative to the electronic Digital Readout (DRO).  The three-digit counter display allows 10 turns of the shaft before returning to zero.  For focusing repeatability with a Schmidt-Cassegrain Telescope manual focus, this unit will do the job.

Out of stock

Description

JMI Digital Focus Counter – Celestron SCT

JMI Digital Focus Counter – Celestron SCT is a low-cost mechanical alternative to the electronic Digital Readout (DRO).  The three-digit counter display allows 10 turns of the shaft before returning to zero.  For focusing repeatability with a Schmidt-Cassegrain Telescope manual focus, this unit will do the job.

This is a manual version of Digital Readout, which replaces the focus knob of most Celestron 8″ or larger SCTs (not recommended for CCD imaging due to space limitations and problems with image shift).

Compatible with Celestron early C5 (dual fork arm), C5 / C5+ (single fork arm), C5-S, C5-SGT, C8, C8+, C8-S, C8-SGT, C11, C11-SGT, C14, Celestar 8, Celestar 8 Deluxe, CG-11, CG-14, CGE 1100, CGE 1400, Classic 8, CM-1100, CM-1400, CPC 800 / 925 / 1100, Fastar 8, G-5, G-8, Great Polaris C8, NexStar 8 GPS, NexStar 11 GPS, Polaris C8, Powerstar 8, Super C8, Super C8+, Super Polaris C8, Ultima 8 / 11

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Package Includes:

  • Digital Focus Counter – Celestron SCT