Speedlight - Speedlight Yinyan BY-18 Flash kecil yang Cocok buat Strobist :
1. Bentuk Kompak, mudah dibawa.
2. harga murah.
3. Kompatible dengan semua radio triger dan mata kucing

Spesifikasi Speedlight Yinyan BY-18 :
Focal Length: 35mm.
Guide Number: 18 (ASA 100 or DIN 21)
Color Temperature: 5600K
Effective Angle: 60° horizontal 40° vertical
Flash Duration: 1/1000s
Effective Distance:
o f/2.8 4.4m-6.4m
o f/5.6 2.2m-6.4m
o f/8.0 1.6m-4.4m
Power: 2 x 1.5AA batteries (not included)
Recycle Time: 7s
Dimension: 68 x 76 x 66 (mm)