There are many kinds of test charts made in 3nh/Sineimage, and we also can customize any size test chart according to customers' requirement. Welcome to inquiry us for more information. 

General reflectance test chart size is A280, while transparent test chart size is D240 and D280. DNP transmission light box and our HC5100/HC3100 transmission light box is suitable for D240 Test chart. 

Here it is the test chart size list. 

Welcome to inquiry 3nh/Sineimage test chart or camera test solution to get more infomation, and visit more on website www.3nhcolor.com then email Melorae Huang  (sales@3nh.com)