Wuhan Welhel Photoelectric Co.,ltd.

[Filter modal:WH**0] Light state: DIN4 Dark state: DIN***3 ( Stepless Adjustment ) Switching time:

Light state: DIN4 Dark state: DIN***3( Stepless Adjustment outside) Switching time:

Light state: Din4 Dark states: Din***3 ( stepless regulation) Switching time: (light to dark)

Viewing window: 3 1/2 x 1 1/3 (*8mm x *4mm) Switching speed: 0.5 milliseconds Dark to light delay: 0.2

Light state: DIN3 or 4 Dark state: DIN9(8)**3(*4)( Stepless Regulation) Switching time:

Light state: DIN3 or 4 Dark state: DIN9(8)**3(*4)( Stepless Regulation) Switching time:

Light state: DIN3 or 4 Dark state: DIN9(8)**3(*4)( Stepless Regulation) Switching time:

Viewing Window: 3 6/7 X 1 1/3 (*8mm X *5mm) Switching Speed: 0.5 Milliseconds Dark To Light Delay: 0.2

Light state:DIN4 Dark states: DIN***3 (stepless adjustment) Switching time:

Light state: DIN3 Dark states: DIN***3 ( stepless regulation) Switching time:

Filter: welding glass, shade DIN7/8/9/*0/*1/*2/*3/*4. Size of viewing window: **8**0mm **4***3mm Materia

Filter: welding glass, shade DIN7/8/9/*0/*1/*2/*3/*4. Size of viewing window: **8**0mm **4***3mm Mater