Featured Products
Astro-Physics
GTOCP4 Control Box for all GTO Mounts, except Mach2GTO. Order new 2-Pin power cable (GTOCP4)
All GTO mounts(except the Mach2GTO) produced since 1998 can be easily upgraded!!! The GTOCP4 Up
Astro-Physics
6" Eagle Adjustable Folding Pier (EAGLE6-EZ)
The Astro-Physics 6" Eagle Folding Pier is a versatile work-of-art as well as a totally practical to
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
10" Saddle Plate for Both D-Style and V-Style Bars (DOVEDV10)
This 10” dual-style saddle plate fills the need of customers who have multiple scopes. Often,
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 while co
Baader Planetarium/Astro-Physics
10x60 Vario-Finder with Quick Release Guider Bracket Needs QRBASEG, QRHANDLE or ACSD07 with SBV08 (1060GUIDE)
Astro-Physics designed Guider Bracket greatly expands the versatility and functionality of the Baade
Astro-Physics
Right-Angle Polar Alignment Scope with LED Illuminator (RAPAS)
This revolutionary design has been enthusiastically praised for its ease of use and accuracy by cust
Astro-Physics
16" Versatile Dovetail Plate for D-Style Dovetail Saddle Plates (SBD16)
This 16" Versatile Dovetail Plate is exceptionally strong, providing a rigid structure to your
Astro-Physics
12" Dovetail Plate for D-Style Saddle Plates (SBD12)
This 12" Dovetail Sliding Bar was designed with short instruments in mind. The middle portion of the
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
Most Popular Products
Astro-Physics
18 lb. Counterweight for 1.875" Shaft - Mach2, 900, 1100, 1200 & 1600 (also Mach1 using optional shaft) (18SCWT)
Our counterweights are precision machined from 303 stainless steel. The weights slip easily onto the
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
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 it wil
Astro-Physics
10" Saddle Plate for Both D-Style and V-Style Bars (DOVEDV10)
This 10” dual-style saddle plate fills the need of customers who have multiple scopes. Often,
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
CCD Telecompressor (CCDT67)
Originally developed to tame the focal length of our 10" f/14.6 Mak-Cass, this telecompressor is opt
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
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
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
Astro-Physics
Flat Surface Tripod Adapter - attach 400, 600E, Mach1 and Mach2 to a flat surface (ADATRI)
This adapter is necessary to attach an Astro-Physics 400, 600E, Mach1GTO or Mach2GTO mount to a trip
Astro-Physics
12" Dovetail Plate for D-Style Saddle Plates (SBD12)
This 12" Dovetail Sliding Bar was designed with short instruments in mind. The middle portion of the
Future Technology Devices International
FTDI USB-to-Single Port Serial Adapter (USB1PFTDI)
We strongly recommend that you use a genuine FTDI USB-to-Serial Adapter. Do not use adapters that cl
New Products
Astro-Physics
8" Extension for all 6" Piers, Tripods and Tripod Adapter
These beautifully machined extensions for your 6" Eagle Folding Pier, 6" Portable Piers and all trip
Astro-Physics
4" Extension for all 6" Piers, Tripods and Tripod Adapter
These beautifully machined extensions for your 6" Eagle Folding Pier, 6" Portable Piers and all trip
Massimo Riccardi
ATMOS - ATM Optical Design and Analysis Software (ATMOS895)
October 21, 2024 Massimo Riccardi, author of ATMOS, is now offering this optical design and analysis
Powerwerx
30 Amp Powerwerx 14.1V Regulated Power Supply (PS141V30A)
The Powerwerx Switching Power Supply Model SS-30DV is designed to supply 25 Amps continuous and 30 A
Baader Planetarium/Astro-Physics
10x60 Vario-Finder with Quick Release Guider Bracket Needs QRBASEG, QRHANDLE or ACSD07 with SBV08 (1060GUIDE)
Astro-Physics designed Guider Bracket greatly expands the versatility and functionality of the Baade
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
2" Adapter for 2.5" DoveLoc; Allows use of 2" Accessories; Included with 92mm F6.65 Stowaway and for use with Traveler (ADA2520DL)
The ADA2520DL adapter serves as the 2.5” Doveloc component for visual observing. It has the Doveloc
