- Description
- 2" BBHS prism star diagonal (BaK4 glass) with 2" ClickLock clamp and black body.
- High-quality Zeiss-spec prism produced according to Zeiss standards.
- New included item since 01/2020: Baader 2" Safety Kerf nosepiece with 2" filter thread (#2408156, € 35,-) with additional grip and security from inadvertent slipping. This 2" nosepiece replace the former included 2" standard clamp with undercut
- Provides greatest reflectance over most spectral range from 390 to 2000nm
- BBHS = Broadband Hardsilver coating with dielectric protective overcoating
- Much higher in brilliance than cheap dielectric coatings
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




