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 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 MSRP: Was: Now: $1,767.00 Add to Cart
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 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
Quick view Astro-Physics 1600GTO German Equatorial Mount with Standard Temperature Absolute Encoders. Includes APCC-PRO and PEMPro (1600GTO-AE) Why a 1600GTO? Thirty plus years of mount design and building expertise has been employed to engine MSRP: Was: Now: $20,400.00
Quick view Astro-Physics Bracket to Attach Right-Angle Polar Alignment Scope Adapter to Mach2GTO Mounts (RAPM2) The Mach2GTO mount incorporates integrated absolute encoders and fixed internal communication and po MSRP: Was: Now: $143.00 Add to Cart
Quick view Losmandy/Astro-Physics Losmandy Light-weight Tripod for Astro-Physics (LMLWT-AP) 03-22-23 The Losmandy Light-weight Tripod has been discontinued by Losmandy and is no longer availab
Quick view Astro-Physics SLR Camera Adapter (35mm and digital) without T-Ring to use with 2.7" and 4" Field Flatteners except 160FF (67RT) All 67RT adapters have been discontinued. If you have a Canon EOS or Nikon, You may wish to con
Quick view Astro-Physics Prime Focus Camera Adapter without T-Ring (PFCT) The PFCT adapter has been discontinued in favor of these adapters for DSLR camera: Nikon
Quick view Astro-Physics Nikon DSLR Camera Adapter with large 1.592" (40.4mm) diameter stainless steel bayonet and 2" nosepiece. (PFCLNIK) Our Nikon Camera Adapter allows you to attach your DSLR camera to any focuser that accepts 2" slip-i MSRP: Was: Now: $166.00 Add to Cart
Quick view Astro-Physics Canon EOS DSLR Camera Adapter with large 1.875" (47.6mm) diameter stainless steel bayonet and 2" nosepiece. (PFCLEOS) Our Canon EOS Camera Adapter allows you to attach your DSLR camera to any focuser that accepts 2" sl MSRP: Was: Now: $166.00 Add to Cart
Quick view Astro-Physics Mach2GTO German Equatorial Mount (MACH2GTO) We are thrilled to offer our Mach2GTO Universal Robotic mount that sets a new standard for portable MSRP: Was: Now: $11,190.00
Quick view Massimo Riccardi AtmosFRINGE (ATMOSFRINGE33) October 21, 2024 Massimo Riccardi, author of ATMOSFRINGE, is now offering this Interferogram Analysi
Quick view Astro-Physics ASCOM V2 Driver - FREE DOWNLOAD Astro-Physics offers a company-supported ASCOM V2 driver. This driver provides ASCOM-compliant mount
Quick view Baader Planetarium Reducing-Ring 2"i / T-2a with 1.5mm optical length (BPR2T2-15) Low profile adapter 2"i to T-2a, featuring just 1.5mm optical length changes a 2" SC (50,8mm MSRP: Was: Now: $36.00 Add to Cart
Quick view Astro-Physics 254mm F14.5 Maksutov-Cassegrain (254F145MC) Our new 254 mm f/14.5 Maksutov-Cassegrain generated a lot of excitement when we introduced the proto MSRP: Was: Now: $22,000.00
Quick view 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 MSRP: Was: Now: $48.00 Add to Cart
Quick view Baader Planetarium Click-Lock Eyepiece Clamp 1.25"/T-2 with built-in diopter-adjustment (BP8) Precise focusing eyepiece holder 1¼"/T-2 (5mm focus travel) Requires only a slight turn of MSRP: Was: Now: $94.00 Add to Cart
Quick view Baader Planetarium Baader Heavy-Duty Quick Changing System, includes BP6A and BP7 (BP6A/7) Heavy duty quick change system - clamping for heavy accessories with large brass clamp T-Quick Ch MSRP: Was: Now: $136.00 Add to Cart
Quick view Baader Planetarium 1.25" Double T-2 Filter Holder (BP31) Filter holder with T-2 thread and M28.5 internal thread. A continuous external T-2 thread with an MSRP: Was: Now: $48.00 Add to Cart