Astro-Physics

Astro-Physics

16" Easy-Balance Dovetail Saddle Plate with 3 clamps - 1600, 1100, 1200, 900, Mach1 and Mach2 (DOVELM162)

This 16" Dovetail Saddle Plate, designed and manufactured by Astro-Physics, is the ultimate in versa

Astro-Physics

0.8x CCD Telecompressor for 92mm Stowaway and 105mm Traveler. Requires 2.5" DoveLoc End Cap that comes with 92mm F6.65 Stowaway or EC2725 for Traveler. (92TCC)

The 92 Stowaway’s Telecompressor Corrector (92TCC) is used to provide 0.80x image reduction wh

Astro-Physics

Multi-Radius Base for Quick Release Finder Bracket, PICQRM2, STARFMD & other accessories using Male Dovetail Base (A3251-C). (QRBASEM)

This Quick Release base is designed to securely fit scopes from as small as 3” on up, so that

Astro-Physics

Base for 10 x 60 Quick Release Guider Bracket (QRBASEG)

This base is designed with a dual-radius curve in order to fit onto the predrilled holes of all Astr

Astro-Physics

CCD Telecompressor (CCDT67)

Originally developed to tame the focal length of our 10" f/14.6 Mak-Cass, this telecompressor is opt

Astro-Physics

MAXBRIGHT 2" Mirror Diagonal with Dialectric Coating and Brass Locking Ring (PMDMAX)

The Astro-Physics 2" MaxBright Diagonal was designed with several unique features to provide optimum

Astro-Physics

Field Flattener for 92mm Stowaway and Traveler. Requires 2.5" DoveLoc End Cap that comes with 92mm F6.65 Stowaway or EC2725 for Traveler (92FF)

This 92FF field flattener was designed for the 92 Stowaway (92F665) and 105mm Traveler (105EDF, lega

Astro-Physics

3.5" Prime Focus Field Flattener for 180 TEC Refractors (180F735FF)

October 2023 - This field flattener was introduced to optimize performance of the 180mm f7 refractor

Astro-Physics

3.5" Prime Focus Field Flattener for 140 TEC Refractors or 140 StarFire with 4" or 3.5" Focuser (14035FF)

December 2022 - This field flattener was introduced to optimize performance of the 140mm refractors

Astro-Physics

3.5" Prime Focus Field Flattener for 130GTX serial #130GTX-900 and higher (also 886, 887, 888) and any 130EDFGT upgraded to 3.5" Focuser (13035FF-3)

December 2022 - Two new field flatteners were introduced to optimize performance of all 130GTX scope

Astro-Physics

3.5" Prime Focus Field Flattener for 130GTX serial #130GTX-600 to 130GTX-885, 889 & 890 (13035FF-2)

December 2022 - Two new field flatteners were introduced to optimize performance of all 130GTX scope

Astro-Physics

Tri-TCC Telecompressor Corrector for 130GTX serial # 130GTX-600 to 130GTX-885, 889, 890 (13035TCC-2)

The 13035TCC-2 Tri-TCC was introduced in February 2025 in response to requests for higher performanc

Astro-Physics

Handle with Dovetail Slot for Guidescope and Finder Brackets, PICQRM2 & STARFMD. Requires 6.3" ring spacing and 1/4-20 threaded holes. (QRHANDLE)

It is no longer necessary to choose between using our 6.3" Handle (63HANDLE) or our Dovetail Accesso

Astro-Physics

Step-Down Adapter from 3.27" to 68mm for CMOS and CCD Cameras (ADA327-68)

In July 2024, we added several adapters to simplify your CMOS or CCD imaging train when used with th

Astro-Physics

Step-Down Adapter from 3.27" to 54mm for CMOS or CCD Cameras (ADA327-54)

In July 2024, we added several adapters to simplify your CMOS or CCD imaging train when used with th

Astro-Physics

Step-Down Adapter from 3.27" to 48mm for CMOS or CCD Cameras (ADA327-48)

In July 2024, we added several adapters to simplify your CMOS or CCD imaging train when used with th

Astro-Physics

0.79x Tri-TCC Telecompressor Corrector for 130GTX serial # 130GTX-900 or higher (also 886,887,888) and any 130EDFGT upgraded to 3.5" Focuser (13035TCC-3)

The 13035TCC-3 Tri-TCC was introduced in July 2024 in response to requests for higher performance wh

Astro-Physics

Allows 2.7" Accessories to be Attached to the 3.27" Threads of 110FF & 110TCC for ZWO & QHY 55 mm Standard Spacing (ADA327-27-L)

We have added the ADA327-27-L to our collection of adapters to make setting up your imaging camera a

Astro-Physics

27.0mm Extension for 2.7" Thread (EXT27-27.0)

We offer a series of extensions is designed to utilize the robust 2.7" Astro-Physics thread size, wh

Astro-Physics

64.8mm Extension for 2.7" Thread (EXT27-64.8)

We offer a series of extensions is designed to utilize the robust 2.7" Astro-Physics thread size, wh

Astro-Physics

44.5mm Extension for 2.7" Thread (EXT27-44.5)

We offer a series of extensions is designed to utilize the robust 2.7" Astro-Physics thread size, wh

Astro-Physics

31.8mm Extension for 2.7" Thread (EXT27-31.8)

We offer a series of extensions is designed to utilize the robust 2.7" Astro-Physics thread size, wh

Astro-Physics

22.9mm Extension for 2.7" Thread (EXT27-22.9)

We offer a series of extensions is designed to utilize the robust 2.7" Astro-Physics thread size, wh

Astro-Physics

19.1 mm Extension for 2.7" Thread (EXT27-19.1)

We offer a series of extensions is designed to utilize the robust 2.7" Astro-Physics thread size, wh

Astro-Physics

15.2mm Extension for 2.7" Thread (EXT27-15.2)

We offer a series of extensions is designed to utilize the robust 2.7" Astro-Physics thread size, wh

Astro-Physics

0.83x Telecompressor Corrector for 110mm f/6 StarFire GTX (110TCC)

Designed for: 110mm f/6 StarFire GTX Application: Ideal for digital imaging with DSLR and

Astro-Physics

Step-Down Adapter with 2.7" Male Threads to 68 mm Male Threads (ADA27-68)

We have designed a series of adapters to assist imagers obtain back spacing distances for their came

Astro-Physics

2.7" Prime Focus Field Flattener for 130 f/6.3 StarFire GT with Original 2.7" Focuser (13027FF-GT)

December 2022 - This field flattener was introduced to optimize performance of the 130 f6.3 StarFire

Astro-Physics

Picatinny Male Dovetail Base for Multi-Reticle Reflex Finders Needs QRHANDLE, QRBASEM (or earlier version) or ACSD07 with SBV08 (PICQRM2)

Let’s face it…the Stowaway is a small scope and you don’t want to use a finder th

Astro-Physics

0.72x Quad Telecompressor Corrector for 155f7 StarFire (QUADTCC-155)

Expand your field!   Reduce your f/value, speeding up the collection of photons!  And

Astro-Physics

2.7" Prime Focus Field Flattener for Legacy StarFire f6 EDFS Refractors (13027FF-EDFS)

Our 2.7" Field Flattener (13027FF-EDFS) was introduced in February 2022 for our legacy 130 f6 Starfi

Astro-Physics

2" Nosepiece Extension with 48mm Threads (EXT48-12.7)

This ½" extension is a robust version of T-thread extension tubes. It uses 48 mm threads at b

Astro-Physics

3.5" Focuser Doveloc to 2.7" Female Thread Adapter. Net Spacing Distance: 0.281" (7.14mm) (ADA35DL-27)

The "doveloc" feature of the ADA35DL-27 is a 3.5” circular dovetail used with the 3.5” R

Astro-Physics

Threaded 2.7" Barlow Holder with Internal 42mm Thread (BH27-INT42)

Realize the full potential of your Baader Fluorite Flatfield Converter (BPFFC) or 2" Advanced Conver

Astro-Physics

0.72x Quad Telecompressor Corrector for TEC 140, 160 and 180 Refractors (QUADTCC)

The QUADTCC was designed to cover large format cameras with 9 micron pixel such as the 35mm STL11000

Astro-Physics

3.27" Backfocus Spacer Extensions for Astro-Physics Focusers and Accessories (EXT327-)

When purchasing the QUADTCC, 110TCC or other other accessories you may need to add the proper l

Astro-Physics

Step-Down Adapter with 2.7" Male Threads to 54mm Male Threads (ADA27-54)

We have designed a series of adapters to assist imagers obtain back spacing distances for their came

Astro-Physics

7" V-Style Light-weight Dovetail Accessory Saddle, perfect for Stowaway (Needs Dovetail Bar) (ACSD07)

This 7” Vixen-style dovetail saddle has been designed to be light and small for use with the S

Astro-Physics

2.7" Spacer Rings , Set of 3 Rings (SRSET-27)

In most imaging setups it will not be necessary to modify the spacing distance.  However, there

Astro-Physics

3.27" Spacer Rings , Set of 3 Rings (SRSET-327)

In most imaging setups, it will not be necessary to modify the spacing distance.  However, ther