Pegasus Astro 2 inch mounted LRGB deep space photographic filters are designed for broadband true colour astrophotography.
Parfocal LRGB Filters
The Pegasus Astro Broadband filters are parfocal which ensures that you will not have to refocus when you quickly switch filters to capture images.
Anti-Reflection Coatings
Multi-layers anti-reflection coating ensure no halos, ghosting or reflections. Filters are resistant to scratches and do not get affected by temperature change.
Equal weight on RGB filters
RGB color combine weights are 1:1:1
Limit Sodium Light Polution
A gap between green and red filters blocks out the primary Sodium light pollution line at 589nm and improves color balance and separation.
Max transmission
Filters have been designed to allow max transmission for true original, natural color imaging.
| SKU | PEG-FLTR-2M-L | PEG-FLTR-2M-R | PEG-FLTR-2M-G | PEG-FLTR-2M-B |
| Filter Size | 2 inch | 2 inch | 2 inch | 2 inch |
| Polish | 1/4 wavefront, Parfocal | 1/4 wavefront, Parfocal | 1/4 wavefront, Parfocal | 1/4 wavefront, Parfocal |
| Transmission Range | Tave>95%, 410-680nm | Tave>95%, 600-680nm | Tave>95%, 500-550nm | Tave>95%, 410-500nm |
| Coatings | Multilayer Anti-reflection | Multilayer Anti-reflection | Multilayer Anti-reflection | Multilayer Anti-reflection |
| Type | Bandpass | Bandpass | Bandpass | Bandpass |
| Shape | Round | Round | Round | Round |
| Thickness | 5mm (filter) + 2.5mm (thread) | 5mm (filter) + 2.5mm (thread) | 5mm (filter) + 2.5mm (thread) | 5mm (filter) + 2.5mm (thread) |
| Thread | M48, 0.75 pitch | M48, 0.75 pitch | M48, 0.75 pitch | M48, 0.75 pitch |
Reviews
There are no reviews yet.