Quick view Astro-Physics 33 lb. Stainless Steel Counterweight for 2.5" Shaft - 3600GTO and 3600GTOPE (33SCWT) This stainless steel counterweight was designed to fit onto the 2.5" diameter shaft of the 3600GTO a MSRP: Was: Now: $462.00
Quick view Astro-Physics Counterweights for 1.125" Shaft - 400, 600E, 800 and Mach1 Our counterweights are precision machined from 303 stainless steel. The weights slip easily onto the MSRP: Was: Now: $114.00 Options
Quick view Astro-Physics 13" and 18" Side-by-Side Dovetail Plates for D-Style Dovetail Saddles (SBD13SS, SBD18SS) The photos above show: SBD13SS with a DOVELM (top) and a DOVELM2 installed DOVELM2 and the DOVEL MSRP: Was: Now: $149.00 Options
Quick view Astro-Physics Takahashi Adapter Blocks for 16" Versatile Dovetail Plate, set of 2 (SBDTB) Use the Takahashi Adapter Blocks with the 16" Versatile Dovetail Plate (SBD16) to attach the Takahas MSRP: Was: Now: $92.00 Add to Cart
Quick view Astro-Physics Astro-Physics Riser Blocks, set of 2 (SBDAPB) The Astro-Physics Riser Blocks are used with the 16" Versatile Dovetail Plate (SBD16) and Astro-Phys MSRP: Was: Now: $109.00 Add to Cart
Quick view Astro-Physics 15" Dovetail Sliding Bar (SB1500) The 15" Dovetail Sliding Bar has been discontinued. Please consider other mounting plate optio
Quick view Astro-Physics 7" Sliding Bar/Mounting Adapter (SB0800) The 7" Sliding Bar was designed to be used with the 8" Dovetail Plate (DOVE08) that we produced in t MSRP: Was: Now: $57.00 Add to Cart
Quick view Astro-Physics Adapter to use DOVEDV10 and DOVE08 with 1100, 900 and Mach1 Mounts (Q4047) This item has been discontinued. The following historical information is provided for your reference
Quick view Astro-Physics Adapter to use Astro-Physics Saddle Plates on any Takahashi Mount that has a 2-hole mounting pattern (Q4044) This adapter will enable you to use our dovetail plates with your EM-10, EM-200, Teegul and other Ta MSRP: Was: Now: $46.00 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) Our CNC machining center started with thick aluminum plate and carved out the excess material leavin MSRP: Was: Now: $166.00 Add to Cart
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) This Traveler-style focuser is virtually identical to the 2.7" Focuser (27FOC3E-FT) except that the MSRP: Was: Now: $1,300.00 Add to Cart
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 Add to Cart
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
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 Astro-Physics Takahashi Adapter for Astro-Physics Quick Release Bases (QRBATAK-A) We have designed this Takahashi Adapter to allow our Guider and Finder Brackets to be used with Taka MSRP: Was: Now: $48.00 Add to Cart
Quick view Astro-Physics Finder Bracket Male Dovetail Base (needs QRBASEM) (A3251-C) Our male dovetail base is a versatile accessory - an integral part of our Quick Release Finder Brack MSRP: Was: Now: $29.00 Add to Cart
Quick view Astro-Physics 10x60 Quick Release Finder Bracket. Needs QRBASE, QRBASES, QRBASED or QRBASEM (S1060QRM) This stylish quick release finder bracket was developed by Astro-Physics specifically for the 10 x 6 MSRP: Was: Now: $158.00 Add to Cart
Quick view Astro-Physics 10 x 60 Quick Release Guider Bracket. Needs QRBASEG also shown in photo. (S1060QRGB) If you already own the Baader 10 x 60 Vario- Finder (1060VQ), or a similar size guidescope, then thi MSRP: Was: Now: $240.00 Add to Cart
Quick view Astro-Physics 2.7" Prime Focus Field Flattener for 140 f/7.5 StarFire EDF, 130 f/8.35 StarFire EDT, 155 f/7 StarFire EDFS, Star130ED, Star12ED, 5" f/8 StarFire and 5" f/8 Standard (67PF582) Our 2.7" Field Flattener can be coupled to a variety of different cameras for truly superb photograp MSRP: Was: Now: $969.00 Add to Cart