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Post Info TOPIC: Sky-Watcher APEX 28mm Eyepiece


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Sky-Watcher APEX 28mm Eyepiece

SkyWatcher 2" APEX 28mm

SkyWatcher 2" Kellner eyepieces offer a wide field of vision and excellent price to performance ratio.
The 2" 28mm eyepiece is multicoated and offers excellent contrast and sharpness up at the outermost edge of the eyepiece. This eyepiece is recommended for telescopes of f5 and longer.
The eyepiece has a field of view of 52

Type: Kellner
Focal Length (mm): 28
Apparent Field (degrees): 52
No. of elements: 3
Number of Groups: 2
Barrel Size: 2 inches
Optical coating: multi
2" Filter thread for filters
Euro 24.90

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