The wooden camera obscura produced by TRUIT is designed in line with GB/T 1721GB/T1722, GB/T1726 and other standards.
Ordering information:
TR 5334 - Wooden Dark Box
The size of the instrument is 500mmx400mmx600mm, with two 15W fluorescent lamps with a total power of 30W, and a 4mm frosted glass in the middle to make the light uniform.
The instrument is simple and reliable, suitable for the evaluation of the appearance and transparency of varnishes, clear oils and thinners, color and coating hiding power, and is a specific light source specified by the state
