Orion 5123 1.25-Inch Telescope Eyepiece Extension Tube
Product Description
Orion 5123 1.25-Inch Telescope Eyepiece Extension Tube
- Versatile extension adapter for 1.25" telescope eyepieces and accessories adds 2" of extension
- Provides extra focuser back travel which is often needed for short-range terrestrial viewing or astrophotographic applications
- Includes two thumbscrews for securing inserted telescope eyepieces or accessories
- Threaded for use with 1.25" telescope eyepiece filters
- Made of anodized machined aluminum
These anodized, machined aluminum tubes provide extra focuser back travel sometimes needed to achieve focus with certain eyepiece/telescope combinations. More back travel is often needed for short-range terrestrial viewing or with use of a field flattener, coma corrector, or focal reducer lens. We offer 1.25" and 2" models, which fit 1.25" eyepieces and 2" eyepieces, respectively. Each adds 2" of length extension. Each also has two locking thumbscrews and is threaded for filters.
Technical Specifications
You might also like
Orion 5124 2-Inch Telescope Eyepiece Extension Tube
Astromania Universal Dovetail Base for Finder Scope - Ideal for Installation of Finder Scope, Green Laser Pointer Bracket
SVBONY Reticle Eyepiece 1.25 inches Illuminated Eyepiece 12.5mm Double-line Crosshair LED Illuminator 40 Degree FOV 4 Elements Design Guide Star
Celestron Nexstar RS 232 PC Interface Cable
Astromania 1.25" Extendable Camera Adapter - for Either Prime-Focus Or Eyepiece-Projection Astrophotography with Refractors or Reflector Telescopes - Threaded for Standard 1.25inch Astronomy Filters
Celestron Aux Port Splitter, Black (93919)
Celestron - SkyPortal WiFi Module - Control Your Celestron Computerized Telescope via Smartphone - Telescope Wi-Fi Accessory
Celestron 93230 8 to 24mm 1.25 Zoom Eyepiece
Celestron StarSense Automatic Alignment Telescope Accessory, Black (94005)
Meade Instruments 07199-2 Series 4000 8 to 24-Millimeter 1.25-Inch Zoom Eyepiece