막대형 수렴렌즈, f =+200 mm
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Lenses in black frame on stem. With a lens protection ring for preventing damage to the lens.
Holder: 130 mm dia.
Shaft: 10 mm dia.
Focal length: +200 mm
Diaphragm diameter: 50 mm
Holder: 130 mm dia.
Shaft: 10 mm dia.
Focal length: +200 mm
Diaphragm diameter: 50 mm
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