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Not Returnable
Please note that used items are not returnable.
Condition:
This is a Japanese-made 10mm Parks G.S.-5 eyepiece. It is a focal length of 10mm with a 1.25" barrel. This eyepiece is in excellent condition with clean optics and body. This includes only the bottom dust caps and the eye cup, and does not include a box.
Description:
The Parks Gold Series 5 and 7 element eyepieces are designed with the latest optical technology and utilize the finest glass available. They offer reduced color fringing, wider field of view, less edge distortions, improved contrast, longer eye relief, and better light baffling than other designs. Barrel includes filter threads for industry-standard 1.25" filters.
Specifications:
Focal length (mm): 10
Connection to the telescope: 1.25"
Apparent Field of view (°): 52
Eye relief (mm): 7
Coating of optical system: Multiple
Number of lenses: 5
Filter thread: yes