Quick view Astro-Physics 3.5" Prime Focus Field Flattener for 130GTX or prior 130EDFGT upgraded to 3.5" Focuser (13035FF) December 18, 2022. This version of the 13035FF has been replaced by the newer versions that were des
Quick view 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 MSRP: Was: Now: $92.00
Quick view 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 MSRP: Was: Now: $110.00 Add to Cart
Quick view Astro-Physics 27.0mm Extension for 2.7" Thread (EXT27-27) We offer a series of extensions is designed to utilize the robust 2.7" Astro-Physics thread size, wh MSRP: Was: Now: $53.00 Add to Cart
Quick view 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 MSRP: Was: Now: $69.00 Add to Cart
Quick view 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 MSRP: Was: Now: $57.00 Add to Cart
Quick view 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 MSRP: Was: Now: $53.00 Add to Cart
Quick view 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 MSRP: Was: Now: $48.00 Add to Cart
Quick view 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 MSRP: Was: Now: $48.00 Add to Cart
Quick view 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 MSRP: Was: Now: $48.00 Add to Cart
Quick view Astro-Physics 0.83x CCD Telecompressor Corrector for 110mm f/6 StarFire GTX (110TCC) Designed for: 110mm f/6 StarFire GTX Application: Ideal for digital imaging with DSLR and MSRP: Was: Now: $1,450.00 Add to Cart
Quick view 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 MSRP: Was: Now: $86.00 Add to Cart
Quick view 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 MSRP: Was: Now: $969.00 Add to Cart
Quick view Astro-Physics Picatinny Male Dovetail Base for Multi-Reticle Reflex Finders (Needs QRBASEM) (PICQRM2) Let’s face it…the Stowaway is a small scope and you don’t want to use a finder th MSRP: Was: Now: $65.00 Add to Cart
Quick view Astro-Physics 14 lb. Counterweight for 1.125" Shaft - 400, 600E, 800 and Mach1 (14SLCWT) Our counterweights are precision machined from 303 stainless steel. The weights slip easily onto the MSRP: Was: Now: $230.00 Add to Cart
Quick view Astro-Physics 9 lb. Counterweight for 1.125" Shaft - 400, 600E, 800 and Mach1 (9SLCWT) Our counterweights are precision machined from 303 stainless steel. The weights slip easily onto the MSRP: Was: Now: $185.00 Add to Cart
Quick view Astro-Physics 6 lb. Counterweight for 1.125" Shaft - 400, 600E, 800 and Mach1 (6SLCWT) Our counterweights are precision machined from 303 stainless steel. The weights slip easily onto the MSRP: Was: Now: $165.00 Add to Cart
Quick view Astro-Physics 30 lb. Counterweight for 1.875" Shaft - Mach2, 900, 1100, 1200 & 1600 (30SCWT188) Our counterweights are precision machined from 303 stainless steel. The weights slip easily onto the MSRP: Was: Now: $460.00 Add to Cart
Quick view 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 MSRP: Was: Now: $275.00 Add to Cart
Quick view Astro-Physics 10 lb. Counterweight for 1.875" Shaft - Mach2, 900, 1100, 1200 & 1600 (also Mach1 using optional shaft) (10SCWT) Our counterweights are precision machined from 303 stainless steel. The weights slip easily onto the MSRP: Was: Now: $205.00 Add to Cart
Quick view Astro-Physics 5 lb. Counterweight for 1.875" Shaft - Mach2, 900, 1100, 1200 & 1600 (also Mach1 using optional shaft) (5SCWT) Our counterweights are precision machined from 303 stainless steel. The weights slip easily onto the MSRP: Was: Now: $165.00 Add to Cart
Quick view Astro-Physics 1100GTO German Equatorial Mount with Extended Temperature Absolute Encoders. Includes APCC-PRO and PEMPro. (1100GTO-AEL) Why an 1100GTO? The 1100GTO is a mid-sized observatory-class mount that will provide reliable opera MSRP: Was: Now: $17,025.00
Quick view Astro-Physics 1100GTO German Equatorial Mount with Standard Temperature Absolute Encoders. Includes APCC-PRO and PEMPro. (1100GTO-AE) Why an 1100GTO? The 1100GTO is a mid-sized observatory-class mount that will provide reliable opera MSRP: Was: Now: $16,400.00
Quick view Astro-Physics 110mm f6 StarFire GTX (110GTX) Description and Design Goals Introducing the 110mm F6 Starfire GTX dual-purpose portable refractor. MSRP: Was: Now: $6,750.00
Quick view Astro-Physics 92mm F6.65 Stowaway (92F665) The Astro-Physics Stowaways are cherished for their portability and performance. Indeed, our own Sto MSRP: Was: Now: $4,390.00
Quick view Astro-Physics Astro-Physics Command Center - APCC Standard and Pro The Astro-Physics Command Center (APCC) provides advanced mount control features useful for local or
Quick view Astro-Physics Flat Surface Adapter with Flat Pier Plate - for Mach2, Mach1, 600E and 400 Mounts to use 8" Astro-Physics Portable Piers (ADATRI-8FP) Ever find yourself wishing that you had a bigger mount? Short of a magical spell, you can maximize t MSRP: Was: Now: $280.00 Add to Cart
Quick view Astro-Physics Flat Surface Adapter with Flat Pier Plate - for 1100 and 900 Mounts to use 10" ATS Piers (119FSA-10ATS) Ever find yourself wishing that you had a bigger mount? Short of a magical spell, you can maximize t MSRP: Was: Now: $411.00 Add to Cart
Quick view Astro-Physics Pier Adapter Knob Kit for 900 Mounts (9KBKIT) This kit contains four machined and black-anodized Pier Adapter Knobs and 1/4"ID x 1"OD flat washers MSRP: Was: Now: $101.00 Add to Cart
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