Astro-Physics

Astro-Physics

2" Adapter with Brass Locking Ring (ADA2003A)

Custom CNC machined thumbscrews provide an elegant update to our 2" compression adapter. It features

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

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

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

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

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

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

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

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

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 The 67PF562 has been replaced by the newer versions that were designed to optimiz

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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"

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"

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

Astro-Physics

Optical Spacer Ring Set for Telecompressor Corrector.  (A5025SET)

May 31, 2021 - Part # changed to SRSET-327   to more clearly describe its function. 

Astro-Physics

16.0mm Backfocus Spacer - part of QUADTCC-TEC180 (A5023)

May 31, 2021 - Part # changed to EXT327-16.0 to more clearly describe its function.    T

Astro-Physics

17.0mm Backfocus Spacer - part of QUADTCC-TEC160 (A5022)

May 31, 2021 - Part # changed to EXT327-17.0 to more clearly describe its function.    T

Astro-Physics

22.1mm Backfocus Spacer - part of 13035FF & QUADTCC-AP130 (A5020)

May 31, 2021 - Part # changed to EXT327-22.1  to more clearly describe its function.  &nb

Astro-Physics

2" Nosepiece Extension with 48mm Threads (A3703)

May 31, 2021 - Part # changed to EXT48-12.7  to more clearly describe its function.  &nbs

Astro-Physics

18.3mm Backfocus Spacer - part of 160FF and QUADTCC-TEC140 (A2680)

May 31, 2021 - Part # changed to EXT327-18.3 to more clearly describe its function.    T

Astro-Physics

0.950" CCD Adapter for Cameras and Field Flatteners or ADA2767 - generally used in combination with our 2.7” extensions to match spacing requirements for CCD cameras (A1265)

This adapter is no longer available.  The following historical information is provided for you

Astro-Physics

0.650" CCD Adapter for Cameras and Field Flatteners or ADA2767 (A1263)

The A1263 CCD adapter has been discontinued. Please contact our technical support team for alternati

Astro-Physics

2"/T-2 Tapered Nosepiece for CCD Cameras, SBIG ST7, Baader Planetarium Giant Binocular Viewer or any item with T-2 threads (AP16T)

Our 2"/T-2 Secure-Grip Nosepiece for CCD Cameras, Baader Planetarium Mark V Binocular Viewer or any