Astromania 2-Inch Telescope Eyepiece Extension Tube Adapter -

Astromania 2-Inch Telescope Eyepiece Extension Tube Adapter - Optical Length 50mm - with Standand 2-Inch Filter Threads
- Fits in 2 inch telescope focusers and accepts 2 inch eyepieces or accessories; threaded for use with standand 2-Inch astrophotography filters
- Features two locking thumbscrews to secure any inserted astronomy accessory; with a brass compression insh to prevent the marring of your telescope accessories
- Extension tube provides extra focuser "back travel" often needed for short-range terrestrial viewing through a telescope; or for astrophotographic applications
- Extend focal length of telescope 50mm or a little more; various models have focal lengths of 35mm 50mm and 80mm in our store; required spacing can be achieved by combining several extenders of differing lengths; use 1 2 or 3 pieces as you like
- Machined of high quality aluminum and anodized black; durable for long time use
Astromania 2-Inch Telescope Eyepiece Extension Tube Adapter provide extra focuser back travel sometimes needed to achieve focus with certain eyepiece or 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. Extension tube provides extra focuser "back travel" often needed for short-range terrestrial viewing through a telescope, or for astrophotographic applications. Fits in 2" telescope focusers, and accepts 2" eyepieces or accessories. Features two locking thumbscrews to secure any inserted astronomy accessory, with a brass compression insh to prevent the marring of your telescope accessories. Machined of high quality aluminum and anodized black, durable for long time use.
Country USA
Brand Astromania
Manufacturer Astromania
Binding Electronics
ItemPartNumber SKU_AM_ETA250
Model SKU_AM_ETA250
Size 50MM
EANs 6970019298078
ReleaseDate 0000-00-00

Country	USA
Brand	Astromania
Manufacturer	Astromania
Binding	Electronics
ItemPartNumber	SKU_AM_ETA250
Model	SKU_AM_ETA250
Size	50MM
EANs	6970019298078
ReleaseDate	0000-00-00

Astromania 2-Inch Telescope Eyepiece Extension Tube Adapter - Optical Length 50mm - with Standand 2-Inch Filter Threads

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