Handheld Digital Microscope Accessories 100X 130X 180X 200X 300X 500X Adjustable Continuous Zoom C Mount Lens for USB Industry Video Microscope Camera Microscope Accessories (Color : 1-130X)

8X-100X Zoom C-mount Lens:
Work distance: 40mm-155mm
Zoom ratios: 1:17
Magnification Power by 0.12 - 2X (about 8X - 100X on the Monitor)
view field of Max multiple : 4.8mm*2.7mm
view field of Min multiple : 22mm*12.5mm
Size: 115mm(L) * 40mm(DIA)
Weight: 210g

10X-120X C-MOUNT Lens:
Working distance: 65-97mm
Zoom ratios: 1:6.5
Magnification Power by 0.7 - 4.5X(about 10 - 120X on the display)
view field of Max multiple : 3.5mm*2mm
view field of Min multiple : 20mm*11mm
lense : 0.35X
Size: 155mm(L) * 50mm(DIA)
Weight: 570g

10X-180X C-MOUNT Lens:
Working distance: 90-100mm
Zoom ratios: 1:6.5
Magnification Power by 0.7 - 4.5X(about 10 - 180X on the display)
view field of Max multiple : 2.4mm*1.3mm
view field of Min multiple : 16mm*9mm
lense : 0.5X
Size: 168mm(L) * 50mm(DIA)
Weight: 600g

20X-300X C-MOUNT Lens:
Working distance: 96-98mm
Zoom ratios: 1:6.5
Magnification Power by 0.7 - 4.5X(about 20 - 300X on the display)
view field of Max multiple : 1.2mm*0.7mm
view field of Min multiple : 8.3mm*4.7mm
lense : 1X
Size: 245mm(L) * 50mm(DIA)
Weight: 630g

1X-130X C-MOUNT Lens:
Working distance: 50mm-infinity
zoom ratios: 1 : 15
Magnification Power by 0.13- 2X (about 1 - 130X on the display)
view field of Max multiple : 3.6mm*2mm
Size: 30mm(diameter) * 99mm(length)
Weight: 195g

10X-130X C-MOUNT Lens:
Working distance: 55mm-170mm
zoom ratios: 1 : 11
Magnification Power by 0.1 - 1.3X (about 10 - 130X on the display)
view field of Max multiple : 6mm*3.5mm
view field of Min multiple : 22mm*12.5mm
Size: 30mm(diameter) * 84mm(length)
Weight: 180g

10X-200X C-mount Lens:
Working distance: 90MM-97MM
zoom ratios: 1 : 7.2
Magnification Power by 0.7- 5X (about 10 - 200X on the display)
view field of Max multiple : 2.8mm*1.6mm
view field of Min mu