Focus Scientific

Baader Planetarium M43 to M42x0.75 Eyepiece Adapter (43mm to 42mm)

The Baader Planetarium M43 to M42 step ring adapter is designed to connect DSLR style cameras to Hyperion fixed-focal length and Hyperion Zoom Mark III eyepieces for projection photography.

Simply remove the rubber eyecup, and thread the step ring onto the eyepiece. Then thread the T-ring onto the step ring.

Note: This ring is not compatible with Hyperion Zoom Mark I or II eyepieces. There is a separate adapter for these older eyepieces.