TeleVue Bandmate OIII Filter

TeleVue Bandmate 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 ground and polished BK7 glass yields sharp star images - even when filter is placed in front of diagonal.

• TeleVue Bandmate OIII Filter

TeleVue Bandmate OIII Filter

Order TeleVue Bandmate OIII Filter from http://www.opticsplanet.net/televue-bandmate-oiii-filter.html