Quick view Astro-Physics Flat Surface Adapter with Flat Pier Plate - for Mach2, Mach1, 600E and 400 Mounts to use 8" ATS Piers (ADATRI-8ATS) Ever find yourself wishing that you had a bigger mount? Short of a magical spell, you can maximize t MSRP: Was: Now: $268.00 Add to Cart
Quick view Astro-Physics Standard Pier Adapter for 900 Mount, Fits 8" Astro-Physics Piers (900SPA) The 900SPA is a replacement for your 900 Standard Pier Adapter if yours is damaged. The base is 7.73 MSRP: Was: Now: $297.00 Add to Cart
Quick view 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 MSRP: Was: Now: $1,767.00 Add to Cart
Quick view Astro-Physics Handle with 6.3" Spacing for 1/4-20 Threaded Holes, Ideal for Stowaway or 130 Refractor (63HANDLE) Hey! Do you want a hand with that scope? Our CNC machined handle can help you safely tote your Stow MSRP: Was: Now: $75.00 Add to Cart
Quick view Astro-Physics Counterweight Shaft Adapter with Aluminum Bronze Insert for Mach1GTO Mounts shipped since July 2014 (SM1CSA) If your Mach1GTO mount is is frequently used as a portable mount, you may wish to consider upgrading MSRP: Was: Now: $109.00 Add to Cart
Quick view Astro-Physics 1600GTO Counterweight Shaft Adapter with Aluminum Bronze Insert (S1600CSA) If your 1600GTO mount is is frequently used as a portable mount, you may wish to consider upgrading MSRP: Was: Now: $109.00 Add to Cart
Quick view Astro-Physics 1200GTO Counterweight Shaft Adapter with Aluminum Bronze Insert (S1200CSA) If your 1200 is frequently used as a portable mount, you may wish to consider upgrading to this coun MSRP: Was: Now: $109.00 Add to Cart
Quick view Astro-Physics Counterweight Shaft Adapter with Aluminum Bronze Insert for 900 Mounts (see exception) and Mach1GTO Mounts shipped before July 2014 (S900CSA) If your 900 is frequently used as a portable mount, you may wish to consider upgrading to this count MSRP: Was: Now: $109.00 Add to Cart
Quick view Astro-Physics 1100GTO Counterweight Shaft Adapter with Aluminum Bronze Insert (S1100CSA) If your 1100GTO mount is is frequently used as a portable mount, you may wish to consider upgrading MSRP: Was: Now: $109.00 Add to Cart
Quick view 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 MSRP: Was: Now: $969.00 Add to Cart
Quick view 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 MSRP: Was: Now: $55.00 Add to Cart
Quick view 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 MSRP: Was: Now: $75.00 Add to Cart
Quick view 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 MSRP: Was: Now: $69.00 Add to Cart
Quick view Astro-Physics 0.72x Quad Telecompressor Corrector (QUADTCC) Expand your field! Reduce your f/value, speeding up the collection of photons! And MSRP: Was: Now: $1,767.00
Quick view 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 MSRP: Was: Now: $92.00 Options
Quick view Astro-Physics 22" Mach2GTO RA/Dec Cable from Backplate to GTOCP5 (CABM2RD22) This custom cable will provide an additional 6.5" of length than the standard R.A. and Dec. cables t MSRP: Was: Now: $171.00 Add to Cart
Quick view 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 MSRP: Was: Now: $86.00 Add to Cart
Quick view MFJ 13.8V, 15 Amp Power Supply for U.S. (PS138V15A) The MFJ-4115 is a super-compact 13.8V power supply for our customers within the United States. MSRP: Was: Now: $125.00 Add to Cart
Quick view Astro-Physics Picatinny Male Dovetail Base for Multi-Reticle Reflex Finders (Needs QRBASEM) (PICQRM) RECOMMENDED ALTERNATIVE Beginning October 19, 2022, we now offer the newest version of the Pi
Quick view 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 MSRP: Was: Now: $137.00 Add to Cart
Quick view 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 MSRP: Was: Now: $29.00 Add to Cart
Quick view 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 MSRP: Was: Now: $29.00 Add to Cart
Quick view Astro-Physics 13.7" x 1.875" Diameter Counterweight Shaft, Stainless Steel (M2043) This shaft has a usable length of 13.7" and is designed to be used with our 5 lb. (5SCWT), 10 l MSRP: Was: Now: $119.00 Add to Cart
Quick view Astro-Physics Step-Down Adapter with 2.7" Male Threads to 48mm Male Threads (ADA27-48) We have designed a series of adapters to assist imagers obtain back spacing distances for their came MSRP: Was: Now: $86.00 Add to Cart
Quick view Astro-Physics Allows 2.7" Accessories to be Attached to the 3.27" Threads of CCD Flatteners & Telecompressor Correctors (ADA327-27) We have added several adapters to assist imagers obtain back spacing distances for their camera syst MSRP: Was: Now: $75.00 Add to Cart
Quick view Astro-Physics Step-Down Adapter with 2.7" Male Threads to 2.156" Male Threads (ADA27-2156) We have designed a series of adapters to assist imagers obtain back spacing distances for their came MSRP: Was: Now: $63.00 Add to Cart
Quick view Astro-Physics Step-Down Adapter with 2.7" Male Threads to 42mm Male Threads (ADA27-42) We have designed a series of adapters to assist imagers obtain back spacing distances for their came MSRP: Was: Now: $86.00 Add to Cart
Quick view Astro-Physics 6' Cable with Locking Connectors for GTOCP1, GTOCP2 and GTOCP3, Older Mounts and More (CABLPFPP) We are pleased to offer our locking power cable with Powerpole connectors for our GTOCP1, GTOCP2 and MSRP: Was: Now: $92.00 Add to Cart
Quick view Powerwerx 18" Power Cable Extension with Cigarette Lighter Plug (CABPP18C) The 18" Power Cable Extension with Cigarette Lighter Plug was designed to use with the following cab MSRP: Was: Now: $27.00 Add to Cart
Quick view Powerwerx 18" Power Cable Extension with Ring Terminals (CABPP18R) The 18" Power Cable Extension with Ring Terminals was designed to use with the following cables that MSRP: Was: Now: $35.00 Add to Cart
Quick view Astro-Physics 6' Cable with 2-Pin Connector for GTOCP4 and GTOCP5 (CABPP6) The power cable for the GTOCP4 or GTOCP5 (Mach2GTO only) can purchased as a set or the individual pa MSRP: Was: Now: $92.00 Add to Cart
Quick view Astro-Physics Power Cable Set with Switchcraft and Powerpole Connectors for GTOCP3, Most Earlier Mounts and Telescope Fans. (CABPP123SET) We are pleased to offer locking power cables with Powerpole connectors for our GTOCP1, GTOCP2 and GT MSRP: Was: Now: $137.00 Add to Cart
Quick view Astro-Physics 130GTX and 130EDFGT Focuser Cover, Felted (T13014F-B) Felt-lined, machined aluminum cover for the focuser of the 130 StarFire GTX (130GTX) and 130 StarFir MSRP: Was: Now: $80.00 Add to Cart
Quick view Astro-Physics 130GTX and 130EDFGT Tube Cover for Focuser End of the Tube (T13012) Threaded machined aluminum cover for the focuser end of the maintube of the 130 StarFire GTX (130GTX MSRP: Was: Now: $69.00 Add to Cart
Quick view Astro-Physics Keypad Modeling License for GTOCP4. *** You must provide serial number of your GTOCP4 when you order this license. (CP4-KEYMODEL-256) GTOCP4 Keypad Modeling License - Use with Keypad Version 5 Firmware Version 5 of our keypad firmwar MSRP: Was: Now: $60.00
Quick view Astro-Physics Allows the 3.5" Focuser to be installed on Starfire 155 & Starfire 180 in place of 4" or 2.7" Focusers (ADA4F-35F) The ADA4F-35F adapter allows the 3.5” focuser (35FOCER-FT) to be installed on StarFire 155 &am MSRP: Was: Now: $103.00 Add to Cart
Quick view Astro-Physics 1600GTO German Equatorial Mount with Extended Temperature Absolute Encoders. Includes APCC-PRO and PEMPro (1600GTO-AEL) Why a 1600GTO? Thirty plus years of mount design and building expertise has been employed to engine MSRP: Was: Now: $21,020.00