Quick view Losmandy 19" Losmandy D Series dovetail plate for Meade 12" SCT (LMDM12) Male D-Series dovetail plates from Losmandy Astronomical Products are used in conjunction with our D MSRP: Was: Now: $150.00 Add to Cart
Quick view Losmandy 19" Losmandy D Series dovetail plate for Meade 10" SCT (LMDM10) Male D-Series dovetail plates from Losmandy Astronomical Products are used in conjunction with our D MSRP: Was: Now: $123.00
Quick view Losmandy 19" Losmandy D Series dovetail plate for Celestron 9.25" SCT (LMDC925) Male D-Series dovetail plates from Losmandy Astronomical Products are used in conjunction with our D MSRP: Was: Now: $123.00 Add to Cart
Quick view Losmandy 14" Losmandy D Series dovetail plate for Celestron 8" SCT (LMDC8) Male D-Series dovetail plates from Losmandy Astronomical Products are used in conjunction with our D MSRP: Was: Now: $103.00 Add to Cart
Quick view Losmandy 23.75" Losmandy D Series dovetail plate for Celestron 14" SCT (LMDC14) Male D-Series dovetail plates from Losmandy Astronomical Products are used in conjunction with our D MSRP: Was: Now: $150.00 Add to Cart
Quick view Losmandy 19" Losmandy D Series Dovetail Plate for Celestron 11" SCT (LMDC11) Male D-Series dovetail plates from Losmandy Astronomical Products are used in conjunction with our D MSRP: Was: Now: $123.00 Add to Cart
Quick view Astro-Physics 18" Flat Mounting Plate - Mach1, 900, 1100, 1200 and 1600 Mounts (FP1800) As of 02-03-21, the product has been discontinued. We encourage you to check out our line of dovetai
Quick view Astro-Physics 15" Flat Mounting Plate - 400, 600E, 900, 1100, Mach1 and Mach2 Mounts (FP1500) As of 07-19-21, this mounting plate has been discontinued. We encourage you to check out our line of
Quick view Astro-Physics 15" Ribbed Mounting Plate - 1100, 900 and Mach1 Mounts (900RP) 02-21-23 The 900RP has been discontinued. Please refer to our Mounting Plates webpage for alternativ
Quick view Astro-Physics 15" Ribbed Mounting Plate - 1200 and 1600 Mounts (1200RP15) This plate is 14.75" long, 7.75" at its widest point 5" at each end and 1" thick. The underside of t MSRP: Was: Now: $240.00 Add to Cart
Quick view Astro-Physics 24" Ribbed Mounting Plate - 1200 and 1600 Mounts (1200RP) As of 02-11-21, the product has been discontinued. We encourage you to check out our line of do
Quick view Astro-Physics 27" Dovetail Sliding Bar for 3600GTO (SB3627) The massive and sturdy two-part telescope mounting system comprised of our 22” Dovetail Saddle MSRP: Was: Now: $627.00 Add to Cart
Quick view Astro-Physics 22" Dovetail Saddle Plate - 3600GTO Mount (DOVE3622) The massive and sturdy two-part telescope mounting system comprised of our 22” Dovetail Saddle MSRP: Was: Now: $821.00 Add to Cart
Quick view Astro-Physics 3.5" Rotating Focuser with FeatherTouch Micro 9:1 Dual-Speed, Includes Endcap, no adapters. (S35FOCER-FT) There may be circumstances when you do not need all the adapters with the 3.5”Ffocuser (35FOCE MSRP: Was: Now: $1,653.00 Add to Cart
Quick view Astro-Physics Internal Threaded 2.7" Focuser with Feather Touch Micro 9:1 Dual-Speed Knobs (I27FOC3E-FT) 09-28-23 This focuser has been discontinued and is no longer available. The following histori
Quick view Astro-Physics Feather Touch Micro Assembly Upgrade for Astro-Physics 4" Focusers with Stepped Pinion Block (4FTMU) Watch your images snap into focus with this Feather Touch Micro Upgrade. Astro-Physics teamed up wit MSRP: Was: Now: $616.00
Quick view Astro-Physics 3.5" Rotating Focuser with FeatherTouch Micro 9:1 Dual-Speed (35FOCER-FT) Our 130 Starfire GTX refractor ushered in a new era focuser…the 3.5” Astro-Physics focu MSRP: Was: Now: $1,802.00 Add to Cart
Quick view Astro-Physics Feather Touch Micro Upgrade for 2.7" and Traveler Focusers, can only be retrofit on to Astro-Physics refractors and focusers shipped since July 2001 (27FTMU) Achieve very fine critical focus by upgrading your 2.7" or Traveler Focuser with the Feather Touch M MSRP: Was: Now: $553.00 Add to Cart
Quick view Astro-Physics 3.5" Rotating Focuser Endcap. Required for TEC Refractors to use QUADTCC. Threads into TEC Focusers (S35RFAA) This Drawtube Endcap (S35RFAA) is integral with the Astro-Physics 3.5” Rotating Focuser. MSRP: Was: Now: $137.00 Add to Cart
Quick view Astro-Physics 2.5" DoveLoc End Cap for AP 2.7" Focusers, Allows Traveler to be used with 92FF and 92TCC. (EC2725) Diagrams and Instructions Field Flatteners, TCCs & QUADTCC Imaging Train Options MSRP: Was: Now: $86.00 Add to Cart
Quick view Astro-Physics 2.7" Adapter-threads onto 3.25" back of most 10+" Meade SCTs to use Astro-Physics 2.7" Accessories (ADASCTLM27) This 2.7" threaded back allows the use of Astro-Physics 2.7" accessories with 10", 12" & 14" Mea MSRP: Was: Now: $109.00 Add to Cart
Quick view Astro-Physics 2" Visual back threads onto 3.25" rear cell of the 10" or larger Meade SCTs. (ADASCTLM) This 2" visual back threads onto the rear cell of 10" or larger Meade SCTs with 3.25" male threads o MSRP: Was: Now: $92.00 Add to Cart
Quick view Astro-Physics 2.7" Adapter-threads onto 3.25" rear cell of 11" & 14" Celestron SCTs to use Astro-Physics 2.7" Accessories (ADASCTLC27) This 2.7" threaded back allows the use of Astro-Physics 2.7" accessories with 11" & 14" Celestro MSRP: Was: Now: $109.00 Add to Cart
Quick view Astro-Physics 2" Visual Back threads onto the 3.25" rear cell of the Celestron 11" or 14" SCTs. (ADASCTLC) This 2" visual back threads onto the rear cell of 10" to 14" Celestron SCTs with 3.25" male threads MSRP: Was: Now: $92.00 Add to Cart
Quick view Astro-Physics 2" Visual Back threads onto 9.25" or smaller SCT standard rear cell (ADASCT) This visual back fits rear cells that have a 2" opening with a 24 TPI (threads per inch) male thread MSRP: Was: Now: $69.00 Add to Cart
Quick view Astro-Physics 2" Adapter to use SCT accessories - for 2.7" drawtubes (ADA204) If you have thread-on accessories for an SCT and own one of our refractors, a Ritchey-Chretien with MSRP: Was: Now: $46.00 Add to Cart
Quick view Astro-Physics Thin 2" Adapter with brass locking ring and 3 large thumbscrews. Use when you need 11/32" more in-travel. (ADA20132) Use this adapter for critical applications and heavy loads where more in-travel is required. This ad MSRP: Was: Now: $80.00 Add to Cart
Quick view Astro-Physics 2" Adapter with Brass Locking Ring (ADA2003A) Custom CNC machined thumbscrews provide an elegant update to our 2" compression adapter. It features MSRP: Was: Now: $92.00 Add to Cart
Quick view Astro-Physics 1.25" Adapter with Brass Locking Ring (ADA125) The 1.25" adapter is included with our focusers (and refractors); however, we also offer it as an ac MSRP: Was: Now: $57.00 Add to Cart
Quick view Astro-Physics 3.5" Focuser to 2.7" Adapter. Net Spacing Distance: 0.281" (7.14mm). (A5012) May 31, 2021 - Part # changed to ADA35DL-27 to more clearly describe its function. &nbs
Quick view Astro-Physics Adapter to use 2.7" Focuser - 2.7" overall length (A1025-B) This adapter was designed for owners of our 155EDFS StarFire refractor who are looking for more focu MSRP: Was: Now: $109.00 Add to Cart
Quick view Astro-Physics 2"/T-2 Adapter attaches to T-thread (ADAT2) This 2"/T-2 Adapter with brass locking ring is manufactured by Astro-Physics. It is used with the Ba MSRP: Was: Now: $63.00 Add to Cart
Quick view Baader Planetarium Baader T-2 Amici Prism Diagonal, 90 Degree (BP2) Amici prisms are ideally suited for terrestrial observations when upright and non-reversed images ar MSRP: Was: Now: $369.00
Quick view Baader Planetarium Baader T-2 Quick Change Ring (BP7) T-2 external thread with Zeiss micro bayonet Bayonet ring made from hardened steel Quick release MSRP: Was: Now: $47.00 Add to Cart
Quick view Baader Planetarium Baader T-2 Mirror Diagonal (BP1A) 1.25" Maxbright Universal Star Diagonal Sitall mirror (glass ceramic with zero expansion coeffici MSRP: Was: Now: $275.00
Quick view Baader Planetarium Glaspath Compensators for Mark V Binocular Viewer - Refractors/SCTs The Glaspath Correctors were designed primarily to correct the prismatic color fringing that occurs MSRP: Was: Now: $116.00 Options
Quick view Baader Planetarium T-2 Heavy-Duty Quick Changer Bayonet (BP6A) This T-2 Quick Changer is more robust than previous versions in order to hold your accessories more MSRP: Was: Now: $91.00 Add to Cart
Quick view Starlight Instruments Starlight Instruments Focuser Boss II HSM motor for use with 2nd Astro-Physics 2.7” focusers with Feather Touch Micro. (FB2HSM30) Due to extended delivery, we are not currently accepting orders for this item. Please contact the ma
Quick view Starlight Instruments Starlight Instruments Focuser Boss II HSM motor for use with 2nd Starlight Instruments focusers (FB2HSM20) Due to extended delivery, we are not currently accepting orders for this item. Please contact the ma
Quick view Starlight Instruments Starlight Instruments Focuser Boss Wi-Fi upgrade (board and antenna) allows use of Smart Phone or IPAD (examples) to control the focuser. (FBCB2F) Due to extended delivery, we are not currently accepting orders for this item. Please contact the ma
