About this product
Part Number: 94322-CGL
Celestron 2" 40mm E-Lux Eyepiece
Get more light to your eye and enjoy the low-power, wide-field views of Celestron’s E-lux 2” eyepiece. Designed to be used with any telescope with a 2” focuser, the Celestron E-lux eyepiece is a 3-element, fully multi-coated Kellner design with a 56º apparent field of view offering a great magnification and field of view for viewing planets, stars and the Moon’s surface.
The 40mm E-Lux eyepiece has a main housing that is machined from high grade Aluminum with a black anodised outer surface. The internal surface of the mounting barrel has been machined with light dispersion threads that are painted matte black, to cut down on internal reflections for a clear viewing experience.
Viewing through the E-lux eyepiece is comfortable for both eyeglass wearers and non-eyeglass wearers alike, thanks to the rubber eyecups and long eye relief of 36mm.
- 40mm Kellner eyepiece designed for 2” focusers
- 3-element lens design with fully multi-coated optics
- Wide 56° apparent field of view allows you to view larger celestial objects
- Long eye relief (36mm) for comfortable viewing
- Threaded to accept most 2” filters
|Barrel Size (DIA): ||50.8mm (2") |
|Focal Length: ||40mm (1.57") |
|Apparent Field of View: ||56° |
|Optical Design: ||Kellner |
|Number of Lens Elements: ||3 |
|Number of Lens Groups: ||2 |
|Optical Coatings: ||Fully Multi-Coated |
|Eye Relief: ||36mm (1.42") |
|Parfocal Eyepieces: ||No |
|Filter Threads: ||50.8mm (2.0") |
|Eye Guard: ||Yes, rubber, fold-down |
|Weight: ||12.5 oz (356 g) |
|Dimensions: ||125.20mm x 55.9mm DIA (4.93" x 2.20" DIA) |
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