Product Code: 1598350

Celestron Ultima Duo 17mm Eyepiece

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Order in the next 19hrs 42mins for delivery on Friday, 22 September

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£139.00

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Combining a brilliant optical system with a built-in T-adapter for astroimaging, the Ultima Duo eyepiece from Celestron has a wide 68-degree apparent field of view, and multi-coated optics to increase light transmission and contrast. With fittings for both 1.25” and 2” focusers, it can be used with almost any telescope: simply remove the rubber eyeguard to expose the T-threads, and attach your DSLR or CCD camera with a compatible T-ring. The The Celestron Ultima Duo 17mm Eyepiece has 8 lens elements in 5 groups to ensure that chromatic aberration and field curvature are corrected, guaranteeing a sharp, high-quality result.

Celestron Ultima Duo 17mm Eyepiece:

Key Features:

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 filters

Specification:

  • Adapter Threads: 42mm T-Thread under Eye Cap
  • Lens Design: 8 Elements in 5 Groups
  • Optical Coatings: Fully Multi-Coated
  • Apparent Field of View: 68 Degrees
  • Filter Thread: Accepts 1.25 inch screw in filters
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Product Specification

Eyepiece Barrel Dual fit
For Use With Any 1.25 or 2 Inch eyepiece holder
Type Wide angle Eyepiece
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Product Code: 1598350-wex Manufacturers Part Number: 93444 Got a question? Get it answered...