Explore Scientific 10mm 52° Series Waterproof Eyepiece
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.
|Weight||181.4 grams; 6.4 oz.|
|Barrel Size/Type||1.25in O.D. / Double Taper|
|Field Stop Diameter:||9.1mm|
|Coatings||EMD (Enhanced Multi-Layer Deposition) on all lens-to-air surfaces|
|Lens Elements/ Groups||6 Elements in 3 Groups; Edge Blackened|
|Filter Thread||Fits Standard 1.25-inch Dia. Thread in Filters (1.125-inches x 42 TPI)|
|Waterproof||O-Ring Sealed Argon Gas Purged; Tested Under 1 Meter of Water for 30 Minutes|
|Eyecup||Removable Flip-Down Style Soft Silicone Rubber|
|Lens Caps||Slide-on Top and Bottom|
|Materials||Optical Glass; Aluminum; Steel; Silicone Rubber|
|Markings||Laser Engraved: Focal Length; Series; Serial Number; Brand|
Limited USA One Year Warranty when product is registered within 60 days of purchase. Click Here to register.
CA Residents: Prop 65 WARNING(S)
We work very hard to ensure that we offer the absolute best prices online. If you find another online store that offers a lower price then us within six months of your purchase date please let us know and we will refund your original payment for the difference. We want you to feel confident that you are getting the absolute best price for the product you are ordering. If you find that our own website has a lower price for the same item you have ordered within six months of your purchase date will refund the difference as well.
To request your partial refund simply e-mail us a link to the same product on our website, or on our competitors website within six months from the date of your order and we will process the credit accordingly.
Our 100% Price Guarantee has some limitations:
- You must purchase the item from our website before requesting your Price Match Guarantee
- Promotions such as rebates and buy one, get one free offers are not eligible
- The item must be in stock on the competitors website
- The competitor must be an online store, they may not have a retail location
- The website can not be a discounter or auction website (ie; eBay, overstock, etc..)
- The competitor must be an Authorized Retailer of the product in question
- The Price Match Guarantee includes the item price and the shipping charges, it excludes sales tax
You may pay for your order on Hyperion Astronomy with any of the payment options listed below. As soon as you place your order, you will receive an order confirmation e-mail. This means that we have received your order in our system and pre-authorized your credit card for the purchase. Should you have any questions about your order or payments please contact us at email@example.com or call us at 1-480-493-5089.
We accept several methods of payment as listed below. No matter what method you choose, we guarantee that every transaction you make on our site will be 100% secure. All prices are listed in U.S. dollars.
Credit Cards – We currently accept Visa, MasterCard, American Express, and Discover cards. You can safely enter your entire credit card number via our secure server, which encrypts all submitted information.
Hyperion Astronomy is proud to work with Paypal and Paypal Credit. Financing is available through Paypal Credit. We also use the very popular Affirm credit platform.
Please feel free to reach out to us at firstname.lastname@example.org or 1-480-493-5089 should you have any questions about paying for your order.