Image of the day Captured by Thorpe Sanders Rosetta HA About Astromart Terms of Service Privacy Policy Help & FAQ Astronomy Links User Profiles Top Users List Sponsors Supporters RSS Feeds My Account Log In New to Astromart? Register an account... Need Help? [email protected] Home Classifieds Diagonals Diagonals Show All For Sale Wanted Trade Sale/Trade Lease Announcement ads from the last 180 days Last 6 months Last year priced between $ and $ Include Sold/Found Items: Y N Search within listings: Photo Type Title Seller Posted For Sale Zeiss mirror type eyepiece turret for 0.965" or 1.25" eyepieces 06/16/2026 10:56AM For Sale SVBONY 2” DIELECTRIC DIAGONAL PREMIUM AS NEW 05/31/2026 07:18AM For Sale Celestron 1.25" 90 degree diagonal. $25. 05/30/2026 10:39PM For Sale Zeiss Amici prism eyepiece turret for Telementor or for 2" focuser 05/16/2026 05:57PM For Sale QHY533M 05/14/2026 09:53PM Wanted WANTED B&L Bushnell Criterion 4000 Diagonal for 05/08/2026 09:24PM For Sale William Optics SCT Quartz Dielectric Diagonal 05/06/2026 04:37AM Wanted Looking for Baader T-2 90° Deluxe Astro-Grade Amici Prism Diagonal 05/01/2026 06:22PM For Sale Williams Optics 2 inch Diagonal (non-dialectic) 04/26/2026 09:52PM For Sale 2” Televue everbrite diagonal 04/24/2026 02:38AM For Sale off axis guider 04/18/2026 12:35AM Wanted Baader 2inch Prism Diagonal (Will consider others) 04/12/2026 11:49AM Wanted TAKAHASHI DIAGONAL WANTED _ Takahashi .965 Prism Diagonal Waqnted 04/05/2026 11:46PM For Sale Stellarvue prism and a tube rotator an adapter 03/28/2026 12:00PM For Sale Matsumoto EMS Erecting Mirror Diagonals Sytem-Single Use JAPAN 03/24/2026 11:34AM Wanted Baader 2" 45° Erecting Amici Prism 03/24/2026 11:04AM For Sale Vixen Turret for 24.5mm and 36.4mm eyepieces 03/22/2026 03:38PM Wanted OLD William Optics 1.25" 90° Amici Diagonal with Helical Focuser 03/20/2026 09:30PM For Sale Takahashi 2" mirror diagonal, new in box 03/10/2026 09:47PM Wanted Meade #933 Erect-Image Prism for ETX-70 03/05/2026 05:14PM For Sale Zeiss Fit Erecting Prisms and 45 deg. Diagonal 02/25/2026 03:47PM For Sale ASKAR 1.25" ERECT/CORRECT IMAGE DIAGONAL - OBO 02/14/2026 06:33PM Wanted WTB: Baader - 90° Deluxe Astro-Grade Amici Prism 01/21/2026 07:01AM Wanted Wanted - Televue 2" Everbrite Diagonal 01/15/2026 10:25PM For Sale New Amici Prism 2" 01/13/2026 10:00PM For Sale Zeiss Ocular Revolver with Upgraded Prism 01/13/2026 02:30PM Wanted WTB: Baader 2" Clicklock BBHS Mirror or Prism Diagonal 01/05/2026 07:20AM For Sale Meade 2" Mirror Diagonal Japan, William Optics USA 2" Mirror Diagonal 12/26/2025 10:20PM Funding Member Telescopes, Astronomy, Binoculars Sponsors SellTelescopes.com Anacortes Telescope BBLABS LLC SoFar AstroMart LLC BW OMI OPTICS USA LLC Astromart Customer Service Vernonscope APM-Telescopes Waite Research RemoteSkies.net Rouz Astro Bob's Knobs Matsumoto Company Desert Sky Astro Products FocusKnobs View all sponsors Search News Classifieds Auctions Reviews & Articles Members Reviews & Articles Forums Calendar Events Go