Tele Vue 2" OIII (B2O-0200)

Tele Vue 2" OIII (B2O-0200)The distinction you'll find with Bandmate filters is their consistency, achieved by keeping control of the manufacturing and quality control processes each company does so well. All the materials are sourced in Germany. Each filter is: optically tested by TeleVue in high power space to ensure no image degradation, tested by Astronomik on a spectrograph to ensure the coating meets design specifications, mechanically tested for fit, cosmetically

The zooming-mechanism as well as the inner zooming rails for all lens groups have been modified to improve cold temperature operation and the parfocality for each focal length has been fine tuned

02 arc seconds Light Gathering Power (Compared to human eye): 265x Secondary Mirror Obstruction: 44mm (1

20") Diopter Adjustment Range: ±4 Twilight Factor: 32

BTARP is a really strong L-Bracket to hold your roof prism binoculars to a tripod or mounting

Additional Phillips screws are integrated into the sliding fasteners

With Celestron's StarBright XLT optical coatings on every surface

the edge of the field of view virtually disappears

Each filter is: optically tested by TeleVue in high power-space to ensure no image degradation

Both the 1

Each mirror is constructed of durable borosilicate glass with our signature Radiant Aluminum Quartz (RAQ)coating

Unique Tilt Adapter

The Celestron Binocular Viewer is well-made