09 11月
Marelux 新發表 SOFT-Smart 閃燈光學光束筒, 給愛好微距攝影的潛水員
該裝置可用於各種流行的閃光燈,閃光燈閃光時自動關閉瞄準燈,並通過外部錶盤控制的內置光圈調整光線形狀。 焦點距管端170mm,光束直徑可調2mm至60mm。
marelux Smart-OFT , latested testing data ,
1. one 18650 battery can support aiming light working continously for 12 hours,
2. best shooting distance 17 to 20cm from object,
3. aiming light spot and strobe light spot same size,
4. at 20cm distance , biggest light spot diameter 65mm, smallest 5mm.
5.red aiming light only 0.5w, will not disturb or hurt small marine creatures.