Set of 4 LRGB 36mm Circular Unmounted Filters - ZWO
Set of 4 LRGB 36mm Circular Unmounted Filters - ZWO
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€234,00 EUR
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Enhance your astrophotography with the set of 4 LRGB 36mm circular unmounted filters from ZWO. The LRGB technique combines Luminance, Red, Green, and Blue to obtain extremely high-contrast color images with your monochrome CCD camera for astronomy.
- LRGB technique to combine 4 colors (Luminance, Red, Green, and Blue)
- Optimized transmission properties for astronomy with CCD/CMOS
- Light transmission close to 100%
- Multi-layer anti-reflective coating
- Spacing between the Green and Red filter to minimize light pollution
- CNC machined aluminum construction for high precision
- Available in 4 formats: 31.7/50.8mm and 31mm/36mm circular unmounted
- Compatible with most standard filter wheels
- Transmission rate >90%
- Cut-off in the infrared (700-1100nm)
- Premium Schott glass
- Precise optical polishing to ensure a wavefront of lambda/4
- Parallelism <30" arc on both surfaces
- Combines 4 colors for an extremely high-contrast color image
- High light transmission for optimal performance
- Minimizes the effect of light pollution thanks to the filter design
- High manufacturing precision ensured by CNC machining
- Compatible with most filter wheels for great versatility
- Compatible with most standard filter wheels
- Set of 4 LRGB 36mm circular unmounted filters