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Explore Scientific 92° 17mm Long Eye Relief Waterproof Eyepiece

SKU EPWP9217-01
Save 44% Save 44%
Original price $799.99
Original price $799.99 - Original price $799.99
Original price $799.99
Current price $449.97
$449.97 - $449.97
Current price $449.97
Availability:
In stock

Ships To: United States & Canada 🇺🇸 🇨🇦

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Estimated Delivery Time: 3-7 Business Days

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Explore Scientific 92° 17mm Long Eye Relief Waterproof Eyepiece - EPWP9217-01

Voted Sky & Telescope Hot Product for 2017!

Explore Ultra-Wide Eyepieces - Comfort, Quality, Value. The Explore Scientific 92° Series eyepieces are hyper-wide class oculars that can transform your visual astronomy experience. You may be startled at the amazingly wide expanse of inky black sky you behold the first time you bring your eye to a 92° Series eyepiece, and after awhile, you may even forget that you have an eyepiece between you and the universe! With an apparent field of view that is close to the maximum for hyper-wide eyepiece design, objects are not only easier to locate, but for non-driven telescopes the object will stay in the field of view for a very long time before any adjustments need to be made.

Another great benefit of hyper-wide eyepieces is the 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. telescopes.

Product Specs:

Item Number

EPWP9217–01

Focal Length

17mm

Length

152mm

Width

69.8mm

Weight

2.87 lbs

Barrel Size

2.00"

Eye Relief

20.02mm

Field Stop Diameter

27.46mm

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