Tele Vue Bandmate Oxyegn 3 (OIII) 1.25" Eyepiece Filter.

Tele Vue Bandmate Oxyegn 3 (OIII) 1.25" Eyepiece Filter.

• This OIII filter particularly enhances planetary nebulae in larger telescopes
• Narrowband filter for high transmission, with high blocking of unwanted longer wavelengths to yield high-contrast images.
• Ion beam technology and optical glass produces low scatter in a hard stable coating to reduce changes due to temperature and humidity.
• Optical quality BK7 glass yields sharp star images even when filter is placed in front of diagonal.
• 100% quality control: Every single filter is checked optically and cosmetically to assure performance. Every filter is individually serialized

Bandmate filters yield bright, sharp and contrasty images - even in the optically sensitive position in front of the diagonal. Optical glass and red filtering allows for sharp and bright views of nebulae with embedded star clusters - such as the Lagoon Nebula (M8).

List Price: $ 175.00

Price: $ 100.00