Lensa Mikroskop Pembesaran 2x300X (monitor 21')- Lensa 300x + 1 pc 2X

1 pcs Lensa Adjustable Zoom 300x 1 pcs Lensa tambahan pembesaran C-MOUNT Lens: Working distance: 95mm Zoom c-mount Lens 1.0X C-mount adapter Zoom ratios: Objective Magnification Power by 0.7X - 4.5X(about 10X- 300X on the display) Size: 24.5mm(L) * 50mm(DIA) Weight: 630g 2X auxiliary objective: Height: 15mm Outer diameter: 45mm Inner diameter: 31mm Thread: 42mm Package incluede: 1 x 300X Industry Zoom C-mount Lens 1 x 2X auxiliary objective