Ultima LX 13mm Eyepiece - General Features• 70 degree Field - Wide FOV for high and low magnifications
• Extendable twist-up eyecups - Good for eyeglass wearers
• Parfocal eyepiece - Little or no focusing is needed when changing from low to high power.
• Threaded barrels - Accept 1.25" thread-in filters.
• Shock resistant rubber covering - Scratch and dent resistant
• No slip grip - Designed for secure handling even in moist conditions
• Roll guard - Ergonomic contours prevent eyepiece from rolling off flat surfaces
• 28 mm clear aperture surface lens - For comfortable viewing
Product carries full 2 year Celestron factory limited warranty (within US/Canada only).
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|Apparent Field of View||70°|
|Barrel Size||1.25" (31.7mm) and 2" (50.8mm)|
|Bolt Case Included||Discontinued Item|
|Bolt Case Size||Agena 85x120mm|
|Eye Lens Diameter||28mm|
|Eye Relief by Design||16mm (0.63")|
|Filter Threads||Standard 1.25" Filter Thread (M28.5 x 0.6)|
|Rubber Eye Guard||Yes (Twist-Up Eyecup)|
|Eyepiece Focal Length||10.1mm - 15mm|
|Eyepiece Field of View||61 - 70 degrees|
|Eyepiece Series||Celestron Ultima LX|
|Barrel Type||Smooth sided|