Play the role of gray board, also for automatic and manual lens practice.
18% standard gray, gray board side, with auxiliary focus-scale, whiteboard side is an nice accessory for tuning white balance.
Focusing board is the benchmark for accurate detection. Colorful pictures come from the exact exposure. Exposure to light may have a deviation if the light of the scene is too bright or too dark.
Focusing board can make complicated light scene to change to the 18% neutral gray, through the light meter record the focus-plate reflected light, you can get accurate exposure value.
Easy to carry, PU leather texture is not easy to damage, dirty can scrub, long service time.
Reed Instruments Reed LM-81LX Compact Light Meter, 20,000 Lux/2,000 Foot Candles (Fc) (LM-81LX)
KWD 36
LX‑1010B Handheld Luminometer Digital Photometer Luxmeter, 0~50,000 Measurement Range Light Meter Illuminance Meter Tester Gauge for Photography, Plants, Outdoor
KWD 9.500
JJC 4" x 5.2" PVC White Balance Card Set for Achieving Perfect Color Balance in Your Photos - Including an 18% Neutral Grey Card, a White Card and a Black Card
KWD 4.500
Eujgoov Light Meter for Photographyr ABS Photographic Assembly Upper Reflection Light Meter Hot/cold Shoe Fixed Camera Light Meter with USB Cable HY‑201X
KWD 21.500
