Price search results for 1.25 Orion Telescope Eyepiece Extension Tube 

Stockist Catalogue Product Name Price  
Orion Telescopes UK 1.25" Orion Telescope Eyepiece Extension Tube £16.99

1.25" Orion Telescope Eyepiece Extension Tube

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.

Price:  £16.99 from  Orion Telescopes UK

Related Products

6.3mm Orion E-Series Telescope Eyepiece

6.3mm Orion E-Series Telescope Eyepiece

This 6.3mm E-Series Beginner Telescope Eyepiece is a great higher-power lens for beginning astronomy enthusiasts due to its high-quality glass lenses, admirable performance, and amazing value. The 6.3mm focal length eyepiece has a 1.25" barrel diameter...

£16.99

7.5mm Orion Sirius Plossl Telescope Eyepiece

7.5mm Orion Sirius Plossl Telescope Eyepiece

With a wide 50-deg apparent field, our Sirius Plossl line of eyepieces provide clear, sharp images of impressively high contrast. They're suitable all telescope types: reflector, refractor, and catadioptric. Each 4-element Sirius Plossl is multi-coated...

£25.99

10mm Orion Sirius Plossl Telescope Eyepiece

10mm Orion Sirius Plossl Telescope Eyepiece

With a wide 50-deg apparent field, our Sirius Plossl line of eyepieces provide clear, sharp images of impressively high contrast. They're suitable all telescope types: reflector, refractor, and catadioptric. Each 4-element Sirius Plossl is multi-coated...

£25.99

Orion 5123 1.25-Inch Telescope Eyepiece Extension Tube

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...

£16.99

TS-Optics 1.25" and T2 Micro Helical Focuser - T2 connection, TSHeli1

TS-Optics 1.25" and T2 Micro Helical Focuser - T2 connection, TSHeli1

Mikro helical focuser with fine adjustment for accurate focusing.. Connection at telescope side: T2 thread (male). Connection at eyepiece side: 1.25" receptacle (female) and T2-thread (male). Adjustment range: 10 mm with a setting accuracy of 0.05 mm....

£55.99

Gosky Canon SLR Camera T Ring and T Camera Adapter / 2x Fully Coated Barlow Lens Kit for 1.25 inch Telescope Photography

Gosky Canon SLR Camera T Ring and T Camera Adapter / 2x Fully Coated Barlow Lens Kit for 1.25 inch Telescope Photography

This is a very useful accessory kit for prime focus photography. A Coated Barlow / T-adapter and a T-Ring for Nikon camera attachment is included in the package, both of which also can be used separately.. Use the barlow lens (T-adapter) in three ways....

£24.99