Astro-Physics

Astro-Physics products can be shipped to overseas destinations except for the following countries: Australia, France, Germany, Italy and Japan.

Astro-Physics is dedicated to the production and development of amateur telescopes and accessories. They strive to produce the highest possible quality telescope components at an affordable price. Astro-Physics builds optics, critical gears, circuit boards, and components including the knobs and fitting from scratch.

Astro-Physics offers a variety of telescope mounts andmount accessories, tube rings and photo / visual accessories.

The German Equatorial mounts Astro-Physics manufactures are: the Mach1GTO, 1100GTO, 1600GTOand 3600GTO. The Mach1GTO is compact, light-weight and portable. The 1100GTO German Equatorial Mount incorporates the design features of the 1600GTO in a smaller, more portable package.The 1600GTO can be used for basic configuration or with the optional Absolute Encoders it can go into demanding astro-imaging. The 3600GTO is the solution for imaging with large instruments or with a combined weight.

Mounting plates are another product of Astro-Physics. They produce an arrangement of dovetail mountings and fixed mountings. Astro-Physics also offer an array of accessories from counterweight shaft options, shaft extension and shaft safety parts, tripod, piers, power supplies and so much more. From the smallest accessory to the largest telescope mount you will find Astro-Physics products to be of the finest quality.


AstroPhysics Mach 2 GTO Mount

SKU: AP-MACH2GTO

Limited Availability: Call for Details **PRICE TBD**

Astro-Physics Counterweight Safety Washer for 1.125

SKU: F516X112WF

Price: $2.00

Ships from Warehouse

Astro-Physics 900 R.A. Clutch Set Screws (F0021)

SKU: F0021

Price: $3.00

In-Stock - Ships from Warehouse

Astro-Physics 1200 Modified Clutch Set Screws

SKU: M12668

Price: $4.00

In-Stock - Ships from Warehouse

Astro-Physics Safety Washer for 1.875” diameter, older style counterweight shafts

SKU: M12009

Price: $4.00

In-Stock - Ships from Warehouse

Astro-Physics Counterweight Shaft Safety Knob

SKU: SCWTKB

Price: $5.00

Ships from Warehouse

Astro-Physics T-shirt, heavyweight, 100% cotton preshrunk, 3X-Large, Blue

SKU: TSHIRT3B

Price: $15.00

In-Stock - Ships from Warehouse

Astro-Physics T-shirt, heavyweight, 100% cotton preshrunk, 2X-Large, Blue

SKU: TSHIRT2B

Price: $15.00

In-Stock - Ships from Warehouse

Astro-Physics T-shirt, heavyweight, 100% cotton preshrunk, X-Large, Blue

SKU: TSHIRTXB

Price: $15.00

In-Stock - Ships from Warehouse

Astro-Physics T-shirt, heavyweight, 100% cotton preshrunk, Medium, Blue

SKU: TSHIRTMB

Price: $15.00

In-Stock - Ships from Warehouse

Astro-Physics Replacement 1/4-20 x 0.60

SKU: 142060KBKIT

Price: $15.00

In-Stock - Ships from Warehouse

Astro-Physics 15 Foot Straight-through, RoHS-compliant Serial Cable

SKU: CABSER15

Price: $15.00

In-Stock - Ships from Warehouse

Astro-Physics 1/4-20 x .85

SKU: 142085KBKIT

Price: $15.00

In-Stock - Ships from Warehouse

Astro-Physics Brushed Cotton Twill Classic Cut Ball Cap

SKU: APCAPSM

Price: $15.00

In Stock / Ships from Anacortes

Astro-Physics T-Shirt Medium

SKU: AP TSHIRT-M

Price: $15.00

In Stock / Ships from Anacortes

Astro-Physics T-Shirt 2X Large

SKU: AP TSHIRT-2XL

Price: $15.00

In Stock / Ships from Anacortes

Astro-Physics CP4 Power Poles to ALLIGATOR CLIPS

SKU: CABPPAL

Price: $20.00

In-Stock - Ships from Warehouse

Astro-Physics Replacement Assembly for 900/1200 Dovetail Knob

SKU: DOVEKBREP

Price: $25.00

In-Stock - Ships from Warehouse

Astro-Physics T-2 / 7.5 mm Extension Tube

SKU: BP25C

Price: $25.00

In-Stock - Ships from Warehouse

Astro-Physics Machined Safety Stop Knob

SKU: MSSKB

Price: $27.00

In-Stock - Ships from Warehouse

Astro-Physics T-2 Extension Tube (15mm long)

SKU: BP25A

Price: $27.00

In-Stock - Ships from Warehouse

Astro-Physics Sweatshirt, 12oz, 90/10 cotton/poly blend preshrunk, Medium, Blue

SKU: SSHIRTMB

Price: $29.00

In-Stock - Ships from Warehouse

Astro-Physics Sweatshirt, 12oz, 90/10 cotton/poly blend preshrunk, 2X-Large, Blue

SKU: SSHIRT2B

Price: $29.00

In-Stock - Ships from Warehouse

Astro-Physics Sweatshirt, 12oz, 90/10 cotton/poly blend preshrunk, X-Large, Blue

SKU: SSHIRTXB

Price: $29.00

In-Stock - Ships from Warehouse