Baader Narrowband OIII Filter CMOS f/2 Highspeed 50x50mm

The Baader OIII CMOS f/2 Highspeed 50x50mm is perfect for professional astrophotographers with filter wheels or filter drawers for full-frame sensors. The flat, square design prevents vignetting and ensures even exposure across the entire field of view.

Application:

• For f/2 optics with large sensors
• Suitable for RASA, Newton, Epsilon, refractors
• Ideal in multi-filter setups for OIII image layers

Specifications:
Size: 50×50 mm
Wavelength: 500.7 nm
Bandwidth: 6.5 nm
Transmission:>90%
Type: OIII CMOS f/2 High-speed
Material: optical flat glass
Country of origin: Germany