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31.7(1¼”) 2X Barlow Lens
This can extend the focal length of the
FOA-60 by 2X in visual use, keeping the
aberration to a minimum. Barrel size is
31.7mm (1¼”) and it can be used with the
Diagonal Mirror 50.8 (2") by way of the
Adapter (DM).
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T-Mount DX
In order to attach a DSLR camera and TCA-
4 Projection Device, the T-Mount DX-S is
used. For imaging with the Flattener 0.93X,
the T-Mount DX-60W is required. For the
other imaging at the prime focus or with the
extenders, the T-Mount DX-WR is used. The
T-Mount is available for EOS or Nikon.
Caution
Be careful of scratches and dirt on
the T-Mount. These could cause
misalignment of the camera, resulting
in poor quality star images.
T-mount DX-WR
T-mount DX-60W
T-mount DX-S
TCA-4
DSLR Camera
DSLR Camera
DSLR Camera
CA-35 (50.8/2”)
Flattener 0.93X
31.7(1¼”)
Eyepiece
31.7(1¼”) Eyepiece
50.8(2”) Extension Tube L
31.7(1¼”)
Eyepiece Adapter
Coupling S
31.7(1¼”) 2X Barlow Lens
31.7(1¼”) 2X Barlow Lens
31.7(1¼”) Adapter(DM)
Diagonal Mirror 50.8(2")
50.8(2”) Adapter (SKY90)
50.8(2”) Sleeve