具体规格如下： 外形H*W*Dmm 光路长mm 光路宽（mm）容积ml 45*12.5*7.5 5 2 0.35 45*12.5*12.5 10 2 0.7 45*12.5*22.5 20 2
1.4 45*12.5*32.5 30 2
2.1 45*12.5*42.5 40 2
2.8 45*12.5*52.5 50 2
3.5 45*12.5*102.5 100 4 7