por | Jul 22, 2026
There are Far PD and Near PD. 3X Loupes Field Of View: 140mm. Depth of field:200mm ,Working Distance 300mm -580mm,Weight: 50g. 2.5X Loupes Field Of View: 150mm,Depth of field: 280mm, Working Distance 300mm -580mm,Weight: 45g.
por | Jul 19, 2026
Songzi Optics SZTTL series has long working distance, Wide Field Of View,very comfortable to work with. There are Far PD and Near PD. 3X Loupes Field Of View: 140mm. Depth of field:200mm, Working Distance R(300mm -500mm), Weight: 50g.
por | Jul 17, 2026
There are Far PD and Near PD. 3X Loupes Field Of View: 140mm. Depth of field:200mm, Working Distance R(300mm -500mm), L(400mm-650mm), Weight: 50g. Songzi Optics SZTTL series has long working distance, Wide Field Of View,very comfortable to work with.
