Products

The 50mm Guide Scope with a 190mm focal length is designed for precise tracking during astrophotography and deep-sky observation. Its compact and...

The 60mm Guide Scope with a 240mm focal length is designed for precise tracking during astrophotography and deep-sky observation. Its compact and...

The 1.25" Mirror Diagonal is a must-have accessory for astronomers, providing a comfortable viewing angle and improved image quality during telesc...

The 1.25" 99% Dielectric Twist-Lock Diagonal is an essential upgrade for astronomers seeking the best in optical performance and convenience. This...

The 2" 99% Dielectric Twist-Lock Diagonal is an essential upgrade for astronomers seeking the best in optical performance and convenience. This pre...

The 9x50mm Right-Angle Correct Image Finder Scope is an invaluable tool for astronomers, designed to make locating celestial objects easier and mo...

Enhance your astrophotography setup with our custom-designed 3D Printed Support, specifically engineered to mount the ZWO ASIAIR device on top of ...

1.25" barrel Long style for secondary mirror placement Passive tool, no batteries For Newtonian reflectors Description FAQ Specifications In th...

1.25" barrel Compact short style Passive tool, no batteries For Newtonian reflectors Description FAQ Specifications In the Box ...

Hand adjustment of the C6 secondary mirror Replace the stock collimation screws No screwdriver or hex key needed Adjust while at the eyepiece D...

Hand adjustment of collimation Replace stock collimation screws For Celestron and Sky-Watcher Newtonians No screwdriver or hex key needed Descr...

Get a dust cap to protect the lens of your Seestar telescope!

Disclaimer:Note that we offer two types of cable management rings: standard rings and extended slot rings. The extended slot rings provide addi...

Disclaimer:Note that we offer two types of cable management rings: standard rings and extended slot rings. The extended slot rings provide addi...

Disclaimer: The ASIAIR Mini version has 6 slots instead of 8. Also, note that we offer two types of cable organizers: standard rings and exten...

Finder shoe for a telescope or accessory Takes a finder, red dot finder or bracket on a matching foot Adds a mounting point Single shoe; triple ve...

Redeemable at checkout on davidastro.com Several amounts to choose from Description FAQ Specifications In the Box David Astr...

For Newtonian reflectors Fits 1.25" and 2" focusers Usable in the dark Shows which mirror screws to adjust Description FAQ Specifications In th...

Introducing the Seestar Tripod Lever, engineered with innovative design featuring 3 thumb screws for effortless leveling control. Designed to meet...

Adds 10mm of spacing to an imaging train M42x0.75 T2 thread Helps set the back focus of a flattener, reducer or corrector Can be stacked with othe...

Adds 15mm of spacing to an imaging train M42x0.75 T2 thread Helps set the back focus of a flattener, reducer or corrector Can be stacked with othe...