Close-up Lens 4× (100 μm) includes case. For R&D usage or development purposes. Some examples of usage include looking at PCB's or small electronic components.

• Field of view (FOV): 32 x 24mm
• Magnifying factor: 4x
• Working distance: 79 mm
• Depth of field: ±2.0 mm
• Focal length: 73 mm (2.9 in.)
• Spatial resolution: (IFOV): 160 μm/100 μm
• F-number: 1.3
• Number of lenses: 2 (2 asph)
• MTF @ 70% of FOV: Normal requirements (52%)
• Distortion: 3%
• Weight: 0.11 kg (0.24 lb.)
• Size (L × D): 35.2 × 55 mm