Celestron Erect Image Prism for Refractor and Schmidt Cassegrain

Description

Celestron Erect Image Prism for Refractor and Schmidt Cassegrain
Product Features
A great accessory for daytime terrestrial viewing with your telescope
This 1.25 diagonal produces right side up and left-to-right correct images when used with refractors and catadioptric (Schmidt-Cassegrain) telescopes
Inserts into 1.25 focusers or visual backs; accepts standard 1.25 eyepieces
Package Weight: 136.08 grams
Product Specifications
Manufacturer: Celestron
Part Number: 94112-A
Item Weight: 4.9 ounces
Shipped with USPS First Class.
Since 1999, Oberwerk has set the standard for optical innovation and value.  These 7mm 1.25" 70-degree AFOV telescope eyepieces are fully broadband multi-coated and have precision adjustable twist-up eyecups, and compare in quality and performance to much higher-priced eyepieces from other manufacturers, such as Baader Morpheus and Televue Delos. The black hard-anodized aluminum barrels are straight (no undercuts) and are threaded to accept 1.25" filters.  We originally sold these in pairs (for 0) for use with our XL Series Binocular Telescopes.  Because these 8-element eyepieces are quite large, some customers had trouble using them side-by-side.  So we redesigned the eyepieces to have a conical-shape top, which solved that problem.  We still have some brand-new inventory of the original flat-top design, so we're selling them individually here on eBay for just .95.  There's no problem with using them in a single-focuser telescope, so at this price, they're an unbeatable buy for anyone looking for a high-quality eyepiece for their telescope.