Takahashi Epsilon-180ED f/2.8

Manufactured by: Takahashi
Model: TEK0180


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Epsilon-180ED f/2.8 Hyperbolic Flat-Field Astrograph OTA. This super-fast, 7" astrograph has a cutting edge, state of the art ED corrector. Perfect for use with CCD cameras and 35mm digital SLR cameras. This astrograph will produce 10 micron stars across the entire field. Shown with the EM200 mount, not included.

SPECIFICATIONS for the E-180 (Tube assembly only)
Effective aperture180mm diameter
Primary mirror190mm diameter
Secondary mirror80mm diameter
Effective focal length500mm
Effective focal ratiof/2.8
Image circle44mm diameter
Image across field10 microns
Metal back distance56mm
Diameter of main tube232mm [9.13"]
Length of main tube570mm [22.44"]
Weight of main tube10kgs. [22lbs.]

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