Quick view Astro-Physics 2" Visual Back threads onto 9.25" or smaller SCT standard rear cell (ADASCT) 03-27-25 The ADASCT is now out of stock and discontinued. The following historical informatio
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 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 (A3251-C) Our male dovetail base is a versatile accessory that can be purchased as a separate item. You may wi MSRP: Was: Now: $29.00 Add to Cart
Quick view Astro-Physics 10x60 Quick Release Finder Bracket. Needs QRHANDLE, QRBASE (or earlier version) or ACSD07 with SBV08 (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 10x60 Quick Release Guider Bracket. Needs QRBASEG, QRHANDLE or ACSD07 with SBV08 (S1060QRGB) Transform your Baader 10 x 60 Vario- Finder (1060VQ) into a guidescope with this Guider Bracket. The 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
Quick view Astro-Physics 2.7" Prime Focus Field Flattener for 130 f/6.3 StarFire GT (67PF562) December 18, 2022. The 67PF562 has been replaced by the newer versions that were designed to optimiz
Quick view Astro-Physics 2.7" Prime Focus Field Flattener for 105 Traveler EDT/EDFS (67PF462) December 2021: The 67PF462 is now out of stock and is no longer available. We recommend the Field Fl
Quick view Astro-Physics 2.7" Threaded Cover (for Female Threads). Fits 2.7" Drawtube, 27TVPH, and all other accessories with 2.7" female threads (A1005) This versatile cover was designed to protect your focuser from gathering dust when not in use. It ha MSRP: Was: Now: $40.00 Add to Cart
Quick view Astro-Physics F7.7 Field Flattener for 160f7.5 StarFire EDF. Also need one of the adapters listed in description (160FF) As of 04-23-21, the 160FF has been discontinued. The following historical information is prov
Quick view Astro-Physics 4" to 3.5" Adapter with Thumbscrews for 4" Focuser to use 3.5" TCC or FF (ADA435) The ADA435 adapter will allow owners of Astro-Physics refractors with 4” focusers to use the f MSRP: Was: Now: $169.00 Add to Cart
Quick view Astro-Physics Extension with Brass Locking Ring for 4" Focuser (4FOCEXT) This accessory provides 2.2" of extension with an overall length of 3". It is typically used in lieu MSRP: Was: Now: $149.00 Add to Cart
Quick view Astro-Physics 2" Extension Tube with Brass Locking Ring, 1.75" long, 48mm threads (ADA202) This extension slips into a 2" opening and can be used with 2" accessories or the 1.25" adapter. It MSRP: Was: Now: $86.00 Add to Cart
Quick view Astro-Physics Threaded 2.7" Extension with Internal T-thread. For use with BPFFC, BARCON and other accessories with male T-threads. The maximum OD of the T-thread accessory is 2.5". (A3511) May 31, 2021 - Part # changed to BH27-INT42 to more clearly describe its function. Re
Quick view Astro-Physics 2.7" Thread-On Extensions for Astro-Physics Focusers and Accessories (A3502-A, A3503-A, A3504-A, A3505, A3506, A1008-A) May 31, 2021 - Part # changed to more clearly describe its function. Refer to the chart b
Quick view Astro-Physics Nikon DSLR Camera Adapter for 92FF and 92TCC with large 1.592" (40.4mm) diameter stainless steel bayonet. (DSLR25NIK) The DSLR25EOS and DSLR25NIK adapters are designed for attaching your Canon EOS and Nikon MSRP: Was: Now: $189.00 Add to Cart
Quick view Astro-Physics Canon EOS DSLR Camera Adapter for the 92FF and 92TCC with large 1.875" diameter stainless steel bayonet. (DSLR25EOS) The DSLR25EOS and DSLR25NIK adapters are designed for attaching your Canon EOS and Nikon MSRP: Was: Now: $189.00 Add to Cart
Quick view Astro-Physics Nikon DSLR Camera Adapter with large 1.592" (40.4mm) diameter stainless steel bayonet. For all 3.5" and most 4" Field Flatteners and TCC Telecompressor Correctors (ADATCCNIK) This DSLR camera adapter for Nikon cameras has an enlarged inside diameter forward of the Nikon bayo MSRP: Was: Now: $189.00 Add to Cart
Quick view Astro-Physics Canon EOS DSLR Camera Adapter with large 1.875" (47.6mm) diameter stainless steel bayonet. For all 3.5" and most 4" Field Flatteners and TCC Telecompressor Correctors (ADATCCEOS) This DSLR Camera Adapter for Canon EOS cameras with its large 1.875" (47.6 mm) inside diameter bayon MSRP: Was: Now: $189.00 Add to Cart
Quick view Astro-Physics 6x7 Outer Bayonet for AP 2.7" Thread - attaches 67RT--, A3512, ADA671, ADA672, 67RLEOS, 67RLNIK, A1260, A1261 and A1262 to AP 2.7" Thread including 27TVPH (ADA2767) This adapter greatly increases the versatility and functionality of your imaging system. It was desi MSRP: Was: Now: $97.00 Add to Cart
Quick view Astro-Physics 6x7cm Pentax Camera Adapter for use with 27TVPH Telecompressor (ADA67P) Thread this adapter into place, then use the ring shown on the right-hand side of the adapter to loc MSRP: Was: Now: $92.00 Add to Cart
Quick view Astro-Physics Nikon Camera Adapter with large 1.73" (44mm) diameter stainless steel bayonet. To be used with 2.7" and 4" Prime Focus Field Flatteners (except 160FF). (67RLNIK) Designed to be used with: Current 2.7” Prime Focus Field Flatteners (67PF462, 67PF562 and 67PF MSRP: Was: Now: $189.00 Add to Cart
Quick view Astro-Physics Canon EOS Camera Adapter with large 1.875" (47.6mm) diameter stainless steel bayonet for auto-focus EOS SLR cameras. To be used with 2.7" and 4" Field Flatteners (except 160FF). (67RLEOS) Designed to be used with: Current 2.7” Prime Focus Field Flatteners (67PF462, 67PF562 and 67PF MSRP: Was: Now: $189.00 Add to Cart
Quick view Astro-Physics Eyepiece Projection Camera Adapter without T-Ring (EPCT) Astro-Physics Eyepiece Projection Camera Adapter is a two-part adapter. Use this unit with your film MSRP: Was: Now: $107.00 Add to Cart
Quick view Astro-Physics SLR Camera Adapter (35mm and digital) with Canon T-Ring to use with 2.7" and 4" Field Flatteners except 160FF (67RTCAN) All 67RT adapters have been discontinued. If you have a Canon EOS or Nikon, You may wish to co
Quick view Astro-Physics Adapter to use with Small Cameras with 2" Nosepiece Adapter for CCD Field Flatteners and Telecompressor Correctors (ADATCC2) Dedicated CCD Field Flatteners (175FF, 160FF and 13035FF) and Telecompressor Correctors (175TCC, 160 MSRP: Was: Now: $92.00 Add to Cart
Quick view Astro-Physics 0.72x Quad Telecompressor Corrector for TEC 180 Refractor (QUADTCC-TEC180) The QUADTCC-AP130 is now sold as two separate part numbers: QUADTCC and EXT327-16.0.&
Quick view Astro-Physics 0.72x Quad Telecompressor Corrector for TEC 160 Refractor (QUADTCC-TEC160) The QUADTCC-AP130 is now sold as two separate part numbers: QUADTCC and EXT327-17.0.&
Quick view Astro-Physics 0.72x Quad Telecompressor Corrector for TEC 140 Refractor (QUADTCC-TEC140) The QUADTCC-AP130 is now sold as two separate part numbers: QUADTCC and EXT327-18.3.&
Quick view Astro-Physics 2.7" Photo-Visual Telecompressor (0.75x) (27TVPH) We have increased the versatility of our telecompressor (also called a focal reducer) by designing a MSRP: Was: Now: $285.00 Add to Cart
Quick view Astro-Physics F/6.1 CCD Telecompressor Corrector for 175 mm f/8 StarFire EDF (175TCC) The 175TCC is no longer available. We suggest the following combination as an alternative: 4"
Quick view Astro-Physics F/5.7 CCD Telecompressor Corrector for 160f/7.5 StarFire EDF (160TCC) The 160TCC is no longer available. We suggest the following combination as an alternative: 4"
Quick view Astro-Physics .76x CCD Telecompressor Corrector for 155 f/7 StarFire EDF (f/5.3) and 140f/7.5 StarFire EDF (f/5.6). 4" Focuser required (155TCC) The 155TCC is no longer available. As of January 6th, 2021, we are investigating the possibili
Quick view Astro-Physics Optical Spacer Ring Set for Telecompressor Corrector. (A5025SET) May 31, 2021 - Part # changed to SRSET-327 to more clearly describe its function.
