- Description
Adjust the distance for DSLR and mirrorless camera with the William Optics FLAT6AIII.
Specifications
- Full frame size
- Designed with nearly Full frame chip-size DSLR cameras in mind
- FMC triplet APO design
- Produced entirely with the best Ohara optical glasses
- Reducing factor 0.8X
- Adjustable design, for perfect back focus it can be used with other models of refractor
- 48mm filter ready
- Superb Finish
- William Optics polished anodized finish
- All internal surfaces threaded and blackened to prevent reflections
- Easy to Use
- Will accept any standard 48mm T-ring for your camera
You may also like
Recently viewed
Recent Blog Posts
View all
Your Guide Graph Is Lying to You
You drove ninety minutes to dark sky, PHD2 held 0.4 arcseconds all night, and half your subs still have eggs for stars. Here are the three things your
Read More
Read More
D-Size vs V-Size: A Complete Guide to Telescope Dovetail Systems
What's the difference between D-size and V-size telescope dovetails? Here's everything you need to know.
Read More
Read More
What Is Back Focus in Astrophotography? Telescope Reducers, Flatteners, and Spacing Explained
What Is Back Focus in Astrophotography? Telescope Reducers, Flatteners, and Spacing Explained
Back focus is one of those astrophotography terms that c
Read More
Read More

