-With T-ring, you can use M42 Lenses on your camera. Inner ring can be rotated to ensure lens is always right way up.-All metal construction and anodizing aluminium process, durable for long time use.Threaded for standard 1.25- inch astronomy filters..
-This easy to use 2" Adjustable Extention Tube Camera Adapter is designed to attach both camera body and reflector together.-Dual design allows the user to make slight magnification adjustments without having to change telescope eyepieces.-Compatible..
-Dual design allows the user to make slight magnification adjustments without having to change telescope eyepieces.-In addition, the adapter works well for refractor telescopes when in use for either prime-focus or telescope eyepiece-projection photo..
-Having the right equipment to shoot art-gallery images of the heavens starts with the right telescope, camera and camera adapter, and ends here.-Inner ring can be rotated with a standard allen key (allen key provided) to ensure lens is always right ..
-Allows you to use 1.25" eyepieces in any 2" telescopes focuser, star diagonal, or holder.-An affordable way to increase the number of eyepieces to use with your 2" focuser-equipped telescope.-Great for performing lunar and planetary viewing in large..
-All metal construction and anodizing aluminium process, durable for long time use.-M42X0.75 female thread on both sides.-Converts an M42X0.75 male thread to a M42X0.75 female thread.-Makes it possible to attach M42X0.75 male thread and M42X0.75 male..
-Precision machined solid aluminum finder shoe base in matte black, for almost all Chinese and Japanese viewfinder holders, for the ?Witty 1? Tangent-attachment etc, fits all lens barrel radii.-The base forms two linear constraints on each tube radiu..
-Eliminate the need to make focus adjustments when changing telescope eyepieces.-Also useful for setting focus point of calibration eyepiece used for focusing an imaging or guide camera.-With parfocal ring equipped telescope eyepieces you can change ..
-Two-element, fully-multicoated lenses with excellent color correction, sharpness, and image brightness.-Very high-quality barlow that is versatile - you can unscrew the lens and screw it into your 2" eyepiece.-2" 2x achromatic Barlow increases the m..
-Main Body Durable metal materials,part made of high strength PA plastic.-Universality with super large width range,adjustable clamping force.-Can mount on any standard tripod,fit for Binocular, monocular, telescope, microscope, spotting scope, night..
-For a 1.25" adapter to use C or CS mount CCTV type cameras with telescopes,threaded to accept standard 1.25" filters.-The telescope adapter has a diameter of 1.25 inches for insertion in place of a 1.25 inch telescope eyepiece, allows the camera to ..
-Inner ring can be rotated with a standard allen key (allen key provided) to ensure lens is always right way up.-It is very easy to use. Simply attach this adapter to your camera the same way as you attach a lens then screw your T2 lens or accessory ..
-With parfocal ring equipped telescope eyepieces you can change magnifications quickly and easily.-Eliminate the need to make focus adjustments when changing telescope eyepieces.-This set of 2 Alstar Parfocal Rings lets you make a set of non-parfocal..
-The laser comes fully adjusted. It can however be further adjusted if required. It has three openings for adjustment, arranged at 12-, which are initially sealed. The battery for the laser can be exchanged at any time; the small screw cap at the rea..
-The Alstar LRGB Filter Set includes four filters, 2" luminance Filter, 2" Red Filter, 2" Green Filter 2" Blue Filter.-Housing in a solid foam packing, together with plastic transparent case.-Combining separate astrophotographs taken through these LR..
-The extension tube has a M48*0.75 interior thread and a M48*0.75 exterior thread for elegantly solving spacing problems in astrophotography.-The required spacing can be achieved by combining several extenders of differing lengths,you can use 1 piece..