![]() ![]() Please measure the separation between the focus knob and the 2" accessory you plan to use to ensure that you will be able to use SCT accessories on your Mak using this adapter. Please note that the focusing knob on some Mak telescopes is quite close to the rear cell and there is a possibility that a 2" accessory coupled with this adapter may not screw on to your scope since the focus knob gets in the way. Precision machined from aluminum and black anodized. Features: Precision machined, black anodized aluminum. Features an M52x0.75 male thread on one side and an M48x0.75 female thread all the way through. Clearance: 2nd Askar 32mm f/4 Guide Scope - Black CLN-283. Description/Uses: Adapter to step down an M52 female thread into a female M48 thread. Has female Maksutov-Cassegrain threads on the inside all the way through and male SCT threads on the outside at one end. William Optics RedCat 51 II 'U' 51mm f/4.9 Petzval Apo Refractor Telescope - Red. Allows you to use SCT threaded diagonals, visual backs, focal reducers and other accessories on your Mak-Cass telescope. Sky-Watcher GoTo Dobsonian and EQ Mount SaleĪdapter ring to convert the thread on the rear cell of many Maksutov-Cassegrain telescopes (including some of those made by Celestron, Orion, Sky-Watcher and others) to an SCT (Schmidt-Cassegrain) thread.Color Correction & Minus Violet Filters.Correctors, Focal Reducers & Flatteners.Back focus from top of threaded collar: 72.8mm (2.Back focus with included camera adapter: 55mm (2.16").Off-axis Illumination: 83% at 21mm (.82") off-axis.Useable field: 52mm (2.04") Ø, 4.8° only minimal performance loss at edge of FOV.Resolution (Rayleigh): 0.49 arc seconds.Light Gathering Power (Compared to human eye): 1588x.Central obstruction diameter: 114mm (4.48") (41% of aperture diameter) Shop for the right adapter for your camera and scope to get your astrophotography up and running, your favorite brands are available here at Agena AstroProducts. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |