Astromania 2-Inch Telescope Eyepiece Extension Tube Adapter - Optical Length 50mm - With Standand 2-Inch Filter Threads
Free Shipping Included! Astromania 2-Inch Telescope Eyepiece Extension Tube Adapter - Optical Length 50mm - With Standand 2-Inch Filter Threads by Astromania at C Starr. MPN: SKU_AM_ETA250. Hurry! Limited time offer. Offer valid only while supplies last. Astromania 2-Inch Telescope Eyepiece Extension Tube Adapter provide extra focuser back travel sometimes needed to achieve focus with certain eyepiece
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.
Features & Highlights
- Fits in 2" telescope focusers, and accepts 2" 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.
- With this simple and useful device, you can extend the focal length of your telescope 50mm or a little more. The various models have focal lengths of 35mm, 50mm and 80mm which you can find in our store, the required spacing can be achieved by combining several extenders of differing lengths,you can use 1 piece, 2 pieces , 3 pieces of the extension tube adapter as you like.
- Machined of high quality aluminum and anodized black, durable for long time use.
|Item Size:||3.22 x 2.67 x 2.67 inches|
|Package Weight:||0.3 pounds|
|Package Size:||3.1 x 3 x 3 inches|
Have questions about this item, or would like to inquire about a custom or bulk order?
If you have any questions about this product by Astromania, contact us by completing and submitting the form below. If you are looking for a specif part number, please include it with your message.
Related Best Sellers
mpn: SK666, ean: 0604270142387,
SEEKONE universal cell phone adapter mount makes it easy to position a point and shoot for high magnification photography. Easily get your mobile phone into video camera and capturer image in distant, tiny world. Enjoy the tiny world from your phone....
mpn: FW2548A, ean: 0608560869084,
The SVBONY upgraded lens bracket with high quality aluminum metal lock screws;you can use the phone;camera fixed the telescope or spotting scope for long-range shootingThree-hole micro-platform;you can install on both the right and left sides;it's su...
mpn: 4332013437, ean: 0714559060148,
SVBONY color astronomy camera let every astronomy enthusiasts from the beginning to have a great astronomical cameraApplicationThis excellent guide star camera perfect for daily shooting, monitoring the night sky, capture meteor, shooting the Milky W...
mpn: SKU_AM_UT2CPA2, ean: 6971336223491,
With this adapter, you can attach your camera or smartphone to suitable eyepieces. It makes your spotting scope, binoculars etc. fit for imaging and turns it into a powerful telephoto lens. The T2 thread is the photography system thread (M42x0.75). F...
mpn: guding+nikon, ean: 0711102627025,
1.25" CA1 Extension Tube M42 Thread T Mount Adapter and T2 Ring for Nikon DSLR/SLR Camera Photography and Astronomical Telescope EyepieceDesigned for Nikon DSLR/SLR Camera Photography;connect the T-ring mount and T-Mount by M42 threads for camera to ...
mpn: SVBONY, ean: 0635266482781,
Do you want to keep the beautiful and interesting view of your telescope or microscope;the SVBONY telescope camera adapter help you do this easilyYou can attach your Nikon DSLR SLR to your telescope conveniently since using this adapter combinationM...
mpn: Hawkeye, ean: 0613635933850,
This Hawkeye new generation smartphone adapter is one of our latest inventions for universal optical device. Having been tested for many optical devices, the adapter makes a good performance, as well as two patents protection. Get Your Mobile Phone I...
mpn: 05640, ean: 0759270056407,
Optimize your DSLR astrophotography setup and take full advantage of full-frame sensors with this handy adapter. The super wide 2" prime focus adapter provides the widest possible clear aperture to minimize vignetting - darkening around the edges of ...
mpn: SOLOMARK_QHCA065, ean: 0703501411312,
This is a new Canon EOS SLR Camera adapter for Telescopes. With two adapters included, it offers 0.965in mounting sizes on Telescope side. Compatible with Camera EOS 5D, 5D Mark II, 50D, 60D, 20D, 30D, 40D, 350D, 400D, 450D, 500D, 550D, 600D, 1100D,...
mpn: adapter, ean: 0703501407643,
Solomark 2 Inch Barrel Adapter for Telescope Camcorder and Video Camera Allows C/CS mount cameras to be attached to any standard 2" eyepiece holder. Simply remove the lens from the camera (if there is one) and screw in the adapter. The adapter is th...