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Explore Scientific - 20mm 52° Argon-Purged Waterproof Eyepiece - 1.25"

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Explore Scientific Waterproof Eyepieces - Comfort, Quality, Value. The Explore Scientific 52° Series™ eyepieces are excellent flat-field multi-element oculars that can transform your visual astronomy experience. With an apparent field of view of 52 degrees, these eyepieces offer incredible value in a very nice eyepiece. Expect exceptional quality and value versus a comparably priced Plossol.


SKU: EXP-EPWP5220-01
Manufactured by:
Explore Scientific
 

Product Description

Explore Scientific 20mm 52° Argon-Purged Waterproof Eyepiece - 1.25"

Explore Scientific Waterproof Eyepieces - Comfort, Quality, Value. The Explore Scientific 52° Series™ eyepieces are excellent flat-field multi-element oculars that can transform your visual astronomy experience. With an apparent field of view of 52 degrees, these eyepieces offer incredible value in a very nice eyepiece. Expect exceptional quality and value versus a comparably priced Plossol.

Another great benefit of these eyepieces is the excellent contrast and ease with which you can gaze, not directly at an object, but slightly to either side. This skill, called using averted vision, is especially helpful when observing faint objects, because using averted vision puts the image on a part of your eye that is more sensitive to light, allowing you to see fainter images.

Specifications

Name Explore Scientific - 20mm 52° Argon-Purged Waterproof Eyepiece - 1.25"
Manufacturer Explore Scientific
UPC 811803030053
Model EXP-EPWP5220-01
Eye Relief 15mm
Eyepiece Barrel Size 1.25”
Field Stop Diameter 19.4mm
Focal Length 20mm

Reviews

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This eyepiece is really a sleeper. As are all the lenses in this 52 degree series. Clear, well corrected to the edges, with nice contrast and no halos. Super bright objects like the moon are crystal clear with no distortion or aberrations. These will take your eyes on a feasting tour of clusters and the like. I highly recommend these fantastic eyepieces. (Posted on 12/6/2019)
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