PRECISION · PASSION · DEEP SKY · ASTROPHOTOGRAPHY
BARRETTO ASTRO
Custom Astrophotography Accessories
Precision-built 3D-printed parts, designed under real skies for real astrophotographers.
The Storefront
Built for the rig you already own
Every part is 3D-printed in UV-resistant ABS — durable, tough, and ready for long nights under the sky. Tap any piece to buy it on Etsy.
Under Real Skies
A gallery from the field
The deep-sky images behind the designs — captured through the same gear these accessories were made for.
1000+ Hours under the stars
PRECISION · PASSION · DEEP SKY
About
Hi, I'm Mark
I'm an astrophotographer and maker based in Perth, Western Australia. Barretto Astro began the way most good projects do — I couldn't find the exact part I needed for my own rig, so I designed and 3D-printed it myself.
Everything here is printed in ABS: tough, impact-resistant, and — crucially — UV-resistant, so it won't crack or fade after long sessions under the sun and stars. Each piece is designed by an astrophotographer, for astrophotographers.
If you don't see your camera, scope or setup, just message me — custom sizes and one-off designs are my favourite thing to make.
From buyers
“Excellent product, great quality, and top-notch customer service. Mark's personal touch is felt in every item he makes.”
“Thank you Mark for the trip down 'Easy Street'. Item arrived quickly and was exactly as described and fit perfectly!”
“Perfect for mounting my Mele Quieter 4c. Unlike others I looked at, this one matches the offset screws on the Mele. Great quality product.”
“Seller was communicative and open to helping me get what I needed for my telescope. Products look great and are well-priced!”
“Great seller, good communication and the product is outstanding.”
“Simple yet great design, and perfect for the task.”
Custom Designs
Don't see your setup? Let's design it.
Custom sizes and one-off parts are what I love most. Mounts for an unusual scope, a bracket for a controller that doesn't exist yet, a visor in your colour — message me and we'll make it real.
- 1
Message me
Tell me your scope, camera or part and what you need it to do.
- 2
We design it
I model the part to fit — sharing details and answering questions as I go.
- 3
3D-print in ABS
Printed tough and UV-resistant, ready for nights under the sky.
- 4
Shipped to you
Posted from Perth, WA. Cancellations accepted within 24 hours.
Got a part in mind?
Start a custom order on EtsyOr browse the shop — most items can be tweaked to fit your gear.
Contact
Let’s build something
A question, a custom part, or an order follow-up — send a message and I’ll get back to you.
- Emailmark.barretto@mac.com
- EtsyMessage on Etsy ↗
- BasedPerth, Western Australia