BAADER 2" HERSCHEL PRISM MARK II GPS AV-2TPD009 (black)

AV-2TPD009 (black)

low-power consumption stepper motor drive system

this pier flange adapter is made of CNC-machined and hard-anodized 6061-T6 aluminium and is designed to accommodate the Celestron CGX-L mount on the Testar Pier 2000

so that the ideal focus point doesn't change too much from the original design

Each group of lenses has this coating applied

BAADER 2" HERSCHEL PRISM MARK II GPS AV-2TPD009 (black)The Baader 2" Cool Ceramic Safety Herschel Prism Mark II is a 2" diagonal designed to give uncompromising white light views of the solar photosphere. Both Visual and Photographic versions are available with neutral density filters of varying strengths depending on the application. No additional front mounted rejection filter or solar film is needed with standard refractors to safely observe the sun when using the built in ND 3. 0 filter. Warning: