1X-130X Zoom C-mount Lens:
Work distance: 40mm-170mm
Zoom ratios: 1:17
Magnification Power by 0.1 - 1.3X (about 1 - 130X on the display)
view field of Max multiple : 8mm*4.5mm
view field of Min multiple : 40mm*33mm
Size: 115mm(L) * 40mm(DIA)
Weight: 210g

1X-150X Zoom C-mount Lens:
Working distance: 50mm-1000mm
zoom ratios: 1 : 15
Magnification Power by 0.15- 2X (about 1 - 150X on the display)
view field of Max multiple : 4.2mm*2.4mm
view field of Min multiple : 130mm*70mm
Size: 30mm(diameter) * 99mm(length)
Weight: 195g

1X-180X Zoom C-mount Lens:
Working distance: 100-150mm
Zoom ratios: 1:6.5
Magnification Power by 0.7 - 4.5X(about 1 - 180X on the display)
view field of Max multiple : 2.8mm*1.5mm
view field of Min multiple : 25mm*14mm
Eyepiece lense : 0.5X
Size: 168mm(L) * 50mm(DIA)
Weight: 570g

Packing list: 1* Lens
Note:
1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.
2. Please allow slight manual measurement deviation for the data.