Baader Filters OIII Super-G 2"

Specifications:

Capacity:

Central Wavelength: 500.7 nm

Half-value Width: 9 nm

Transmission: 97%

Connection (to the telescope): 2"

Mount Material: Aluminum

Coating of Optical System: Dielectric

Frame: 2"

Filter Thickness: 2 mm

General:

Type: Filters

Type of Build: Line filter

Weight: 60 g

Height: 6 mm

Series: Super-G

Area of Application:

Anti Light-Pollution: Yes

Hydrogen Nebulae:

Planetary Nebulae: Yes

Comets: Yes

Central Stars:

Supernova Remains: Yes

Useful for Photographs: Yes

Visually Useful: Yes