Daystar 0.5x Imaging Focal Reducer

DayStar's Imaging Focal Reducer can give you more field of view in your images. 2" to T mount, with included T extension tube for even more reduction.

With a T-mount camera connected directly to the reducer, the focal length is cut in half - 0.5X. Add the 20mm extension tube for 0.33X.

Focal reducer specifications:

• Four elements in two groups.
• 36mm clear aperture.
• Front: Male 2" eyepiece drawtube.
• Rear: Male T thread (M42x0.75)
• Flange to flange distance: 5mm.
• Overall length: 38mm.

Extension tube specifications:

• Front: Female T-thread (M42x0.75)
• Rear: Male T-thread (M42x0.75)
• Flange distance: 20mm
• Overall length: 25mm
• Knife edge baffles for superior contrast.