[說明]
輕量化, 可接於各廠牌握把頂端
[規格]
長度: 48mm/1.9in.
有效長度: 37mm/1.5in.
重量: 33g/1.2oz(陸上), approx. 20g/0.7oz(水底)
包括內含: M6 Cap Screw x 2, M5 Cap Screw x 2, M6 Flat Washer x 2, M5 Flat Washer x 2, Allen Wrench..
[特色]
3 elements in 3 groups lens construction effectively suppress aberrations comparing to 2 elements in 2 groups lens. Inner optical surfaces (four of them) have 抗反光鍍膜 to successfully provide superior quality images with high resolution and high contrast.
Larger lens aperture effecti..