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Home Eyepieces Celestron Eyepieces Celestron Ultima Duo Eyepieces Celestron Ultima Duo Eyepiece 13mm
A high quality comfortable eyepiece for medium to higher powers in most telescopes. Get a new perspective on the Universe with Ultima Duo, Celestron's versatile new eyepieces that combine excellent optics with a built-in T-adapter for astroimaging. Enjoy impressive views with a wide 68-degree apparent field of view. Celestrons fully multi-coated optics increase light transmission and contrast, while blackened lens edges prevent internal reflections. The result is bright, pinpoint stars on a black field. A generous 20mm of eye relief and fold-down rubber eyeguard make Ultima Duo comfortable to use without removing eyeglasses.
OVERVIEW High performance photo-visual eyepieces quickly switch between observing and imaging Fully multi-coated optics with 8 elements in 5 groups for the best correction of chromatic aberration and field curvature Extra wide 68-degree apparent field of view Full 20 mm of eye relief Integral 42 mm T-adapter threads and threaded barrel for filtersPerfect for ImagingIf youre interested in imaging through the eyepiece, Ultima Duo makes the process quick and easy. Unlike competitors eyepieces, you wont need to spend money on expensive adapters for your camera. The industry-standard 42 mm T-threads are integrated for a direct, secure connection to your DSLR or astronomical CCD camera. Just remove the rubber eyeguard to expose Ultima Duos integral T-threads. Then attach your DSLR camera (with compatible T-ring) and youre ready to capture crystal clear images! Ultima Duo is ideal for imaging bright solar system objects like the rings of Saturn, craters on the Moon, and Jupiters Great Red Spot.Imaging the Moon and planets is even easier with our Smartphone Adapter for Ultima Duo. Unlike universal adapters, the Celestron Smartphone Adapter is custom-fit for the Ultima Duo eyepiece line. With this sturdy connection, your smartphone can capture crisp, sharp images of your favorite solar system objects.Advanced planetary imagers can attach Celestrons T-to-C Adapter and add a number of high-end imagers to Ultima Duo, including our Skyris and NexImage Burst cameras.Smart Design for Use in the FieldUltima Duos anodized aluminum body allows it to fit both 1.25 and 2 focusers, so you can use it with almost any telescope with no extra adapters required. A compact body style makes Ultima Duo an excellent choice for use with binoviewers.The rubber grip rings provide good ergonomics so you can hold onto your eyepiece, even while wearing gloves. The aluminum barrel is threaded to accept 1.25 eyepiece filters and has a safety recess to prevent it from slipping out of the focuser. Each Ultima Duo eyepiece includes cover caps and a protective carry pouch.