Working Distance: 360/460/520/560mm...... Pupil distance adjustment mode: The center knob directly adjusts the left and right pupil distance

1 High intensity > 10,000-15,000Lux 2 Continuous run-time >2.5 hours (3 batteries) 3 The lifetime of the bulb: 50,000 hours 4 Color temperature: 6,000K 5 ....

YHL-ANRL Portable LED Headlight Mainly technical specification: 1 High intensity > 15,000-30,000Lux 2 Continuous run-time 8-10 hours 3 The power of LED ....

YHL-AXSL Portable LED Headlight Mainly technical specification: 1 High intensity > 15,000-30,000Lux 2 Continuous run-time 8-12 hours 3 The power of LED ....

All our loupes are optional. Provided with all advantages of CM/CH/DM series loupes. Our headband loupes can be used on your head, with it you don't need ....

Provided with all advantages of SM series, but more economic for user as our clip-on loupes can be clipped on your eyeglasses handily, their operation will ....

1)Magnification:2.5X 2)Working Distance:300 - 600 mm 3)Exceptional depth-of-field with customized pupillary distance 4)Even lighter than the Flip-up ....

1)Magnification:6.0X 2)Working Distance: S:280 - 380 mm R:360 - 460 mm L:440 - 540 mm XL:500 - 600 mm 3)Field of View:45-55mm 4)Prism Optics

1)Magnification:5.0X 2)Working Distance: S:280 - 380 mm R:360 - 460 mm L:440 - 540 mm XL:500 - 600 mm 3)Field of View:60-70mm 4)Prism Optics

1)Magnification:2.5X 2)Working Distance: XS:200-300mm S:280 - 380 mm R:360 - 460 mm L:440 - 540 mm XL:500 - 600 mm 3)Field of View:100-110mm 4)Compound Optics

1)Magnification:2.5X 2)Working Distance: XS:200-300mm S:280 - 380 mm R:360 - 460 mm L:440 - 540 mm XL:500 - 600 mm 3)Field of View:100-110mm 4)Compound Optics