Celestron Luminos 7 mm 1.25 Eyepiece (SKU: 93430) Celestron eyepieces opinie

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7mm focal length eyepiece with a huge 82-degree field of view, equal in this respect to the famous Nagler eyepieces. The 7-element optical system is mounted in an anodized aluminum body covered with a rubber ring. The eyepiece has a standard 1.25" filter mount. The distance between the exit pupil and the eyepiece is 12mm, which guarantees the appropriate comfort of observation.

Luminos series eyepieces provide a very well corrected image even in telescopes with a light intensity of about f/5.

The eyepiece can be used for planetary observations, especially in the case of telescopes with a longer focal length. For example, for the BK MAK 150 OTAW telescope, the Luminos 7mm will give a magnification of 257x, optimal for observing planets during nights with good seeing. All Luminos series eyepieces are mutually parfocal and do not require a significant change in focus when changing the eyepiece in the telescope's extension tube.

Technical parameters

• series: Luminos
• eyepiece focal length: 7 mm
• apparent field of view: 82°
• Diaphragm diameter: 15 mm
• eyepiece optical system: hybrid
• exit pupil distance: 12 mm
• number of lenses/groups: 7/
• coatings: FMC
• eyecup: unscrewable
• Frame diameter: 1.25"
• weight: 340 g