Explore Scientific

EXPLORE SCIENTIFIC 10MM 52 deg SERIES WATERPROOF EYEPIECE

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Your Price: $161.99
SKU:
EPWP5210–01
UPC:
811803030039
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Product Overview

Eyepieces at or near the 10mm range are often considered a mandatory focal length in your collection, as this focal length range is departure point from medium power eyepieces for most telescopes for amateur astronomers. Fainter deep sky objects that do not have the inherent brightness to be observed at higher powers are often perfect for a 10mm. 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 Plossl.

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

Item NumberEPWP5203–01
Focal Length3mm
Length90.9mm
Width43mm
Weight204.1 grams; 7.2 oz.
Barrel Size/Type1.25" O.D. / Double Taper
Eye Relief15mm
Field Stop Diameter2.7mm
Coatings:EMD (Enhanced Multi-Layer Deposition) on all lens-to-air surfaces
Lens Elements/ Groups6 Elements in 3 Groups; Edge Blackened
Filter ThreadFits Standard 1.25-inch Dia. Thread in Filters (1.125-inches x 42 TPI)
WaterproofO-Ring Sealed Argon Gas Purged; Tested Under 1 Meter of Water for 30 Minutes
EyecupRemovable Flip-Down Style Soft Silicone Rubber
Lens CapsSlide-on Top and Bottom
MaterialsOptical Glass; Aluminum; Steel; Silicone Rubber
MarkingsLaser Engraved: Focal Length; Series; Serial Number; Brand

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