Telescope Focus Aids

Flat Base NGF By JMI

Machining the standard NGF curved base with a flat base (at time of purchase only).

$10.00

2" Extension Tube By Stellarvue

Provides an additional 2" of back focus. Uses aluminum lock screws and works with standard and JMI 1.25" adapters.

$19.00

Classic Aluminum Focus Wheels (pair) By Orion

Classic Aluminum Focus Wheels (pair)at 42mm (1.65") in diameter.

$25.95

1.25" Binoviewer Extension By TeleVue

1.25" binoviewer extension.

$26.00

Short 2" Extension Tube By Stellarvue

Provides 1" of additional focus travel to the rear. Uses compression ring.

$29.00

Sport Aluminum Focus Wheels (pair) By Orion

Sport Aluminum Focus Wheels (pair) at 42mm (1.65") in diameter.

$29.95

EZ Focus™ Kit for Meade SCT's By Peterson Engineering

This kit is intended for use with all Meade 7" through 12" and all 16" Schmidt-Cassegrain and Maksutov-Cassegrain telescopes - including the LX200GPS, the LX200 Classic, the LX90, the LX50 and the LX10. It will remove most of the backlash in Meade's focusing system and consistently provides a light precise feel to the focuser knob.

$29.99

Thread-on Focuser Extension for 2.7" Focuser -2.5" long By Astro-Physics

Astro-Physics Thread-On Extension for 2.7" Focuser - Length 2.5.

$30.00

Thread-On Extension for 2.7" Focuser - Length 0.75" By Astro-Physics

Astro-Physics Thread-On Extension for 2.7" Focuser - Length 0.75".

$30.00

Thread-On Extension for 2.7" Focuser - Length 1.25" By Astro-Physics

Astro-Physics Thread-On Extension for 2.7" Focuser - Length 1.25".

$30.00

Thread-On Extension for 2.7" Focuser - Length 1.75" By Astro-Physics

Astro-Physics Thread-On Extension for 2.7" Focuser - Length 1.75".

$30.00

Classic Brass Focus Wheels (pair) By Orion

Classic Brass Focus Wheels (pair) at 42mm (1.65") in diameter.

$31.95

M57/60 Extension Tube S By Borg

M57/60 Extension Tube S.

$33.00

M57/60 Extension Tube M By Borg

M57/60 Extension Tube M.

$39.00

2" Extension - Length 1.75" By Astro-Physics

Astro-Physics 2" Extension - Length 1.75".

$45.00

Deluxe 2" Extension Tube By Stellarvue

Provides an additional 2.6" of back focus. All aluminum anodized parts with rubber grip, brass compression ring, filter thread on insert tube and beveled insert which improves the snugness of the fit as the lock screw is tightened. Works well with our FA2 1 1/4" adapter.

$49.00

Mini Draw Tube By Borg

Mini draw tube.

$49.00

Long 2" Extension Tube By Stellarvue

Same as ET3 but provides a full 4.75" of extension. For use only with our binoviewing telescopes in place of a threaded extension for more convenience.

$49.00

2.0" Adapter for Celestron C11, C14, CPC1100, NexStar 11 By Starlight Instruments

Adapter for 2.0" FTF. Fits Celestron C11, C14, CPC1100 and NexStar 11 telescopes. This adapter threads directly to the 3.26-16 "large thread" visual backs of Celestron SCT scopes. No need to use the small threaded adapter and waste back focus.

$49.00

2.0" Adapter for Meade LX200 / LX90 By Starlight Instruments

SCT matching adapter for the Feather Touch Focuser model FTF2008BCR. Fits Meade small thread SCT telescopes.

$49.00