Explore Scientific 2″ 82 Series Argon-Purged Waterproof Eyepiece – 30mm

Explore Scientific 2 82 Series Argon Purged Waterproof Eyepiece 30mm
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Explore Scientific 2 82 Series Argon Purged Waterproof Eyepiece 30mm
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Availability: in stock
Price:  US $361.99 / piece


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Product Description

Using advanced computer design, combinations of low dispersion and high refractive index optical glasses and durable multilayer deposition coatings, Explore Scientific 82deg. 30mm Argon-Purged Waterproof Eyepiece is optimized to produce high contrast, high resolution and superior flat field characteristics. The visual effect of this eyepiece with its long eye-relief and 82deg. 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.This eyepiece is meticulously assembled into precision machined metal lens barrels that maintain the perfect alignment of the optical train for years of rugged use in the field. This eyepiece comes with a twist-up rubber eye-guard that raises 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, as well as the edges of the lenses are flat black to minimize the scattering of light within the lenses themselves.

  • Focal Length: 30mm
  • Barrel Size: 2″ (50.8mm)
  • Apparent Field of View: 82deg.
  • Eye Relief (Designed): 21mm
  • Filter Threads: Standard 2″ Filter Thread (M48 x 0.75)

Description

Focal Length 30mm
Length 131mm
Width 82mm
Barrel Size 2 inch
Eye Relief 22mm
Field Stop Diameter 43mm
Weight 1007g

About Payment

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Shipping Company Shipping Cost Estimated Delivery Time
DHL 3 - 7 days
UPS Expedited 3 - 7 days
EMS 5 - 14 days
Post Air Mail Free Shipping 15 - 45 days
Return Policy If the product you receive is not as described or low quality, the seller promises that you may return it before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe) and receive a full refund. The return shipping fee will be paid by you. Or, you can choose to keep the product and agree the refund amount directly with the seller.

N.B.: If the seller provides the "Longer Protection" service on this product, you may ask for refund up to 15 days after order completion.
Seller Service On-time DeliveryIf you do not receive your purchase within 60 days, you can ask for a full refund before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe).
Price:  US $361.99 / piece
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