Astro-Tech AT72ED: Compact 72mm ED doublet refractor with FPL-53 glass, ideal for wide-field astrophotography and grab-and-go observing. Lightweight and portable with high contrast optics.
72mm aperture, f/6 ED doublet refractor
Premium FPL-53 glass for excellent color correction
Compact and lightweight – ideal for travel or grab-and-go observing
Wide-field views for astrophotography and visual use
High contrast, sharp stars, minimal chromatic aberration
Great as a starter refractor or portable imaging scope
Astro-Tech 2" Field Flattener: Corrects edge distortion in refractors, producing flat, sharp stars across the entire imaging field. Standard 2" design with a generous backfocus for DSLR and astro cameras.
2-inch precision field flattener for refractors
Corrects field curvature for sharp stars across the frame
Suitable for DSLRs and dedicated astro cameras
Provides generous backfocus spacing for accessories
Improves astrophotography results with flat, even fields
Stella-Mira 0.8x Reducer: High-quality reducer/flattener that shortens focal length by 0.8x while flattening the field. Boosts speed for imaging, giving wider field of view and reduced exposure times.
High-quality reducer/flattener for refractors
Shortens focal length by 0.8x for a wider field of view
Increases image brightness, allows shorter exposure times
Corrects edge distortion and field curvature
Multi-coated optics for maximum light transmission
Versatile upgrade for faster, sharper astrophotography