BAADER ADAPTER 60.2mm - 2" FOR PENTAX REFRACTORS Vixen While you may choose the

While you may choose the traditional RS-232 connection to control the electronics from an external PC

This bundle is designed to be used in combination with the Sesto Senso 2 focuser and with setups where backfocus is limited

This 6mm M54 extension tube features a male M54 x 0

CAT finder saddle handle bar

Refractors with a focal length between 501 mm and 600 mm

BAADER ADAPTER 60.2mm - 2" FOR PENTAX REFRACTORS Vixen While you may choose theThe Baader 60. 2mm 2" adapter allows you to attach 2" eyepieces and accessories to vintage Pentax refractors which have a 60. 2mm focuser drawtube. Two grub screws allow you to clamp any 2" barrel accessory securely via a bronze pressure ring, leaving no marks on your equipment. This also means that the adapter can be inserted fully into the drawtube, adding no additional optical length. Specifications Length 39. 5 mm Clear aperture 50. 8 mm (2")