in stock
in stock

ES 2" HR Coma Corrector for photography and observing with newtonians

251,27 EUR
excl. VAT
excl. 4,65 € Shipping costs


ES 2" HR Coma Corrector for photography and observing with newtonians

Explore Scientific HR Coma Corrector for Newtonian telescopes - fits into 2" focusers

♦ Eliminates coma, field curvature and astigmatism of Newtonian telescopes

♦ Produces a diffraction limited image on axis and in the field

♦ Fully illuminated and corrected image circle of 30 mm

♦ Including 2" felical focuser for observing and connection adapter for astrophotography (T2)

♦ Also suitable for fast focal ratios of f/3

♦ Extends the focal length only by 6% and is suitable for all Newtonians with focus position at least 32 mm above the focuser. This applies to almost all commercially available Newtonian telescopes.

♦ M48x0,75 and T2 connection adapter included - working distance from these threads is 55 mm

♦ Length of the 2" body is 85 mm


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