Binocular telescope attachment ''BinoViewers'' with accessory package

PRODUCT DESCRIPTION

Choosing between an expensive high-end bino-viewer or monocular attachment for observing? Now, you can also enjoy the benefits of coated BAK4 bino-viewers with your refractor, Schmidt-Cassegrain or Newtonian telescope. A comprehensive package including:

1.25'' bino-viewer attachment with protective compression rings

2x W.A. (66 deg.) 20mm eyepieces

Barlow lens (1.6X) for easier focusing with any telescope

coating: BaK-4 fully multi-coated

IP distance adjustment: 53mm to 75mm

aperture: 20.2mm

eyepiece holder: helical focusing, compression rings

size: 120mm x 112mm x 42mm

optical Path: 100mm (4")

weight: 520g (without eyepieces)