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Explore Scientific 52° 20mm Waterproof Eyepiece - 1.25"

Explore Scientific 52° 20mm Waterproof Eyepiece - 1.25"

by Explore Scientific
SKU ES-EPWP5220-01
$119.99
$119.99 USD - $119.99 USD
$119.99 USD
$119.99
$119.99 USD - $119.99 USD
$119.99 USD
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Often considered the perfect mid-range focal length for most amateur telescopes, the 20mm on the ED127 at f7.5 produces a 1 degree true field of view. Perfect for the Messier Marathon, or running down the Herschel Catalog. The 20mm 52° Series is also a good selection for most binoviewers with its relatively small size and magnification range.

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