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Technical Specifications

Shade Number In Light State：Din4#

Shade Number In Dark State：Din9-13#(stepless regulation)

Response Time：<0.1ms(room temperature)

Return Time：rapid-0.5s slow-1.5s

Power Supply：Two AAA alkaline cells& Solar cells

                   (min welding hours：1000)

Working Temperature：-5℃(23℉)to+55℃(131℉)   

View Area：90x40mm

Size of Filter Cartridge：120x95x11mm

UV Transmittance：313nm≤0.00006%     

                                    365nm≤0.000076%

IR Transmittance：780～1300nm≤0.003%     

                                   1300～2000nm≤0.009% 

Weight：450g

Characteristics

1、The shade number can be adjusted by the outside

      adjustable

      knob at the range of DIN9-13# ( stepless regulation).

2、Return time can be set by Rapid or Slow switch

      according to your needs. The function of automatic

      switch-off can make you feel convenient in your

     work.

3、The shell is made of PA plastic which is of high-and-

       low-tem-perature resistance and impact resistance.

4、The cover plate is made by the technology of reflecting

       vacuum coated covering, which can offer you higher

       standard and safer protection.