Chroma Filters OIII 8nm 2" (66704)

The narrowband OIII 8nm filter is specifically designed for astrophotography and nebula observation. It permits an 8nm bandwidth of light centered on the 500.7nm wavelength, corresponding to OIII emission lines, while effectively blocking all other light sources. This filter enhances contrast and detail, making it ideal for observing planetary nebulae, supernova remnants, and other deep-sky objects. It also reduces the effects of light pollution, ensuring clearer and more precise images for astrophotographers.

Specifications:

Capacity:

• Connection (to the Telescope): 2"

• Frame: 2"

• Mount Material: Aluminum

• Central Wavelength (nm): 500.7

• Half-Value Width (nm): 8

General:

• Type: Filters

• Type of Build: Line Filter

Area of Application:

• Useful for Photographs: Yes

• Planetary Nebulae: Yes

• Supernova Remains: Yes

• Anti Light-Pollution: Yes