EXPLORE SCIENTIFIC 82° EYEPIECE 4.7MM
DESCRIPTIONExplore Scientific 82° Series™ extreme wide field eyepieces are optimized to produce high contrast, high resolution, and superior flat field characteristics.
The visual effect of these eyepieces with their long eye-relief and their 82° apparent field is truly a full-immersion experience. Your eye is relaxed, allowing you to easily use the "averted vision" technique to study faint details across a huge field-of-view. The 82° Series eyepieces come with a twist-up rubber eye-guard that raise to the desired height for the comfort of the observer, and as experienced astronomers know, eye comfort is critical when trying to observe at the visual limits of the telescope. To keep internal reflections to a minimum, all internal surfaces of the eyepiece barrel are flat black, as well as the edges of the lenses themselves to minimize the scattering of light within the lenses themselves.
All 82° Series eyepieces are fully multi-coated and edge-blackened to produce maximum contrast.
SCOPE OF DELIVERY
82° Eyepiece
Dust covers
Protective bag
HIGHLIGHTS
Waterproof, Argon purged and sealed against dust
Very large and sharp 82° field
EMD-fully multi-coated with blackened lens edges
All eyepieces of this series are parfocal
Dimensions and specifications of all eyepieces can be found in the pdf under the tab "manuals"
TELESCOPE SPECIFICATION
OPTICAL SPECIFICATIONS
Focal length 4.7 mm
Apparent field of view 82 degrees
Lenses/Groups 7/4
GENERAL TECHNICAL DATA
Waterproof8 ✓
Eyepiece Barrel Diameter 31.7 mm
Eyecups Rubber eyecups, foldable
DIMENSIONS & WEIGHTS
Net weight (without access.) 214 g
Length of the eyepiece barrel 30 mm
