Astro-Physics

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

GTO Keypad with Keypad Protector for all GTO mounts. Serial # of mount required for purchase. (KEYVFK2)

The Keypad is a self-contained handheld computer that allows you to control all essential telescope

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

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

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.  O

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

16.5" P-Style Dovetail Saddle Plate with Four Clamps -3600GTO, 1600GTO and 1200 (DOVEPW)

This saddle plate was originally designed with the 3600GTO in mind; however, it is ideal for the 160

Astro-Physics

0.72x Quad Telecompressor Corrector for 130GTX or prior 130EDFGT that has been upgraded to 3.5" Rotating Focuser (QUADTCC-AP130)

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

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

2.7" Focuser with Feather Touch Micro 9:1 Dual-Speed Knobs (27FOC3E-FT)

The silky smoothness of the 2.7" Astro-Physics focuser and the dual-speed mechanism of the Feather T

Astro-Physics

Absolute Encoder Kit for 1100GTO and 1600GTO

The photo above shows the Absolute Encoders installed on the 1100GTO-AE. Absolute Encoders on both

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

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

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

Multi Radius Base for Quick Release Finder Bracket & Accessories using Male Dovetail Base (A3251-B), including STARFMD. (QRBASEM)

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

Astro-Physics

23" P-Style Dovetail Plate, 7.65" Wide (SBPW23)

Our robust P-style Dovetail Plate measures 7.65" at the widest portion of the dovetail and 1.2" thic

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

15" V-Style Wide Dovetail Bar for DOVEDV10 and other V-Style Saddle Plates (SBV15)

This 15” long Vixen V-style dovetail plate is designed to add maximum strength and rigidity to

Astro-Physics

Right-Angle Polar Alignment Scope Adapter for Mach1GTO Mounts (RAPM1)

Note: This adapter is not needed for the Mach1GTO mounts shipped beginning in 2014 (serial number M1

Astro-Physics

Right-Angle Polar Alignment Scope Adapter for 1200GTO Mounts (RAP1200)

Our Right-Angle Polar Alignment Scope can be used with the Mach1GTO and all 900 and 1200 mounts (exc

Astro-Physics

8” Vixen-Style Dovetail Sliding Bar (SBV08)

This Astro-Physics 8” Vixen-style Dovetail Plate was originally designed with the 92 mm Stowaw

Astro-Physics

Astro-Physics Portable Piers

Characteristics of Astro-Physics Piers Unique tension design combines rugged construction with li

Astro-Physics

Field Flattener for 92mm Stowaway and Traveler, Machined Covers. Requires 2.5" DoveLoc End Cap that comes with 92mm F6.65 Stowaway or 2725EC for Traveler (92FF)

The 92 Stowaway’s Field Flattener (92FF) is used to correct the field curvature that is inhere

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

Right-Angle Polar Alignment Scope Adapter for 900GTO Mounts (RAP900)

Special note regarding a select few 900 mounts:      Please check this linked photo t

Astro-Physics

3.5" Prime Focus Field Flattener for 130GTX or prior 130EDFGT upgraded to 3.5" Focuser (13035FF)

The new 3.5” Field Flattener for the 130 Starfire GTX is a redesigned housing that utilizes th

Astro-Physics

Threaded Cap for Right-Angle Polar Scope Adapter (M16106-A)

We are making this cap available separately as a spare in case you lose the one included with the Ri

Astro-Physics

EPROM Microcontroller Chip w/ V2 Version Firmware for GTOCP3 Control Box, Extraction Tool (CHIPKITV2)

If you already own the GTOCP3 control box, you may wish to consider upgrading the ROM chip to take a

Astro-Physics

"Shorty" Single-Level Support Bar for Pier Accessory Trays (TRAYSB1)

This shorter, single-level support bar attaches to the holes at the top of the pier post or in a num

Astro-Physics

0.5" CCD Adapter for older SBIG ST configurations with gap-mounted color filter wheel and for use with extensions to create intermediate spacings (A1260)

CCD Adapter to use our 2.7" or 4" Field Flattener with 2.7" accessories. It is generally used in com

Astro-Physics

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

CCD Adapter to use our 2.7" or 4" Field Flattener with 2.7" accessories. It is generally used in com

Astro-Physics

0.72x Quad Telecompressor Corrector for TEC 140 Refractor (QUADTCC-TEC140)

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

Astro-Physics

0.72x Quad Telecompressor Corrector for TEC 160 Refractor (QUADTCC-TEC160)

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

Astro-Physics

0.72x Quad Telecompressor Corrector for TEC 180 Refractor (QUADTCC-TEC180)

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

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)

CCD Adapter to use our 2.7" or 4" Field Flattener with 2.7" accessories. It is generally used in com

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

1.58" Adapter to attach STL with 8-position Color Filter Wheel to AP 2.7" & 4" FF and 6x7 Adapters (ADA671)

Two versions were designed to connect your SBIG STL series camera to the Astro-Physics 2.7" and 4" P

Astro-Physics

1.75" CCD Adapter for cameras without a color filter wheel (A1262)

CCD Adapter to use our 2.7" or 4" Field Flattener with 2.7" accessories. It is generally used in com

Astro-Physics

1.930" Adapter to attach STL with 5-position Color Filter Wheel to AP 2.7" & 4" FF and 6x7 Adapters (ADA672)

Two versions were designed to connect your SBIG STL series camera to the Astro-Physics 2.7" and 4" P

Astro-Physics

1/4-20 Machined Knob Kit, set of three black-anodized, aluminum knobs with tapered shanks (M1485KBKIT)

These "way-cool" knobs with sure-grip profile and elegantly tapered shank are CNC machined of alumin