Explore Scientific 62° LER Eyepiece 40mm Ar

Product code: 219640
Ships in 7-10 days
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Explore Scientific 62° LER Eyepiece 40mm Ar

Explore Scientific 62° LER Eyepiece 40mm Ar Ships in 7-10 days

The Explore Scientific 62° LER Eyepiece 40mm Ar is a 2" long eye relief (28.mm) 62° apparent field long focal length eyepiece, ideal for comfortable widefield viewing (particularly for those who wear glasses to observe).

This eyepiece provides excellent resolution and class-leading edge-to-edge field correction, by utilising high quality glass elements and Explore Scientific’s patented EMD coatings.  In addition to this, all internal edges are blackened, in order to prevent any stray internal reflections.  While many modern eyepieces have larger apparent fields, this is often at the expense of eye relief and edge sharpness – Explore Scientific have taken the view that with this design, the emphasis is on sharpness, precision and comfort.   The whole Explore Scientific 62° LER range are Argon purged – completely environmentally sealed - to prevent moisture, dirt or fungus getting into the internals of each eyepiece, guaranteeing years of trouble-free enjoyment.

Focal length: 40 mm
Apparent field of view: 62 degrees
Eyecups: Rubber eyecups: foldable                                                                                                
Interpupilar distance min: 28 mm                                                                                                
Warranty: Limited 10 year
Total length: 114 mm
Net weight (without access.): 650 g
Net Weight total (incl. accessories) : 665 g
Eyepiece Barrel Diameter: 50.8 mm  

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Brand Explore Scientific
Condition New
Product Code 219640