Zoom Eyepiece 7.2-21.6mm (replaces 8250) (SKU: 08550) Orion eyepieces opinie

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Orion zoom are varifocal glasses that allow you to smoothly change the telescope's magnification. These glasses, originally used in Orion GrandView ED telescopes, are characterized by an advanced optics design that also enables their use in astronomical observations.

Orion Zoom 7.2-21.6 mm is an eyepiece with a focal length adjustable in the range of 21.6 - 7.2 mm and an apparent field of view of 65 - 42°. To ensure high contrast and excellent detail, all lenses are fully multi-coated (FMC) and their edges are additionally darkened.

The eyepiece is enclosed in an aluminum housing with a diameter of 1.25". Thanks to the large separation of the exit pupil, it is possible to observe comfortably even by people using corrective glasses.

The most important features of the Orion Zoom 7.2-21.6 mm eyepiece

• zoom eyepiece with smoothly adjustable focal length in the range of 21.6 - 7.2 mm
• lenses fully multi-coated
• large exit pupil distance making it easier to observe with corrective glasses

Technical parameters

• eyepiece series: Orion Zoom
• apparent field of view (AFoV): 42 - 65°
• eyepiece focal length: 21.6 - 7.2 mm
• exit pupil distance: 20 - 18 mm
• Diaphragm diameter: 16 mm
• number of lenses: 7 in 4 groups
• coating type: full multi-layer coating (FMC)
• frame diameter: 1.25"
• body material: aluminum
• dimensions: 92 x 51 mm
• weight: 227 g

Set elements

• Orion Zoom eyepiece 7.2-21.6 mm

Guarantee

12 months