LD2746-B N-SF11 bi-concave lens

Product Description

LD2746-B N-SF11 Bi-Concave Lens

This high-precision bi-concave lens is designed for beam divergence or negative focal length applications in optical systems.

Key Specifications:

• Material: N-SF11 glass

• Diameter: 6mm ±0.1mm

• Focal Length: -6.0mm

• Coating: AR (650-1050nm)

• Surface Quality: 40-20 scratch-dig

Condition:

✅ NEW IN PROTECTIVE PACKAGING
✅ COATING INSPECTED
✅ CLEANROOM HANDLED

Applications:

• Laser beam expansion

• Optical system aberration correction

• Microscope imaging

• Fiber coupling systems