Lenses

2 mm N-BK7 Plano-concave Lens, AR Coated

Explore N-BK7 plano-concave lenses for beam expansion in various applications with 90% transmittance.

Core attributes

Material
N-BK7
Shape
Plano-concave
Diameter
2 mm
Transmittance
90%
Coating
anti-reflective (AR), uncoated
Transmission bands
SWIR (1.7-3 μm), NIR (0.7-1.7 μm), UV (<400 nm)

Product facts

Key attributes

Material
N-BK7
Shape
Plano-concave
Diameter
2 mm
Transmittance
90%
Coating
anti-reflective (AR), uncoated
Transmission bands
SWIR (1.7-3 μm), NIR (0.7-1.7 μm), UV (<400 nm)

Product description

The plano-concave lens made from N-BK7 material is designed for applications requiring beam expansion and projection across multiple wavelength bands, including 0.7-1.7 μm, 1.7-3 μm, and <400 nm. With a high transmittance of 90%, this lens effectively directs light with a negative focal length, making it ideal for optical instruments and high-end equipment. Its reliable performance is backed by ISO9001 certification, ensuring consistent quality for R&D and procurement engineers.

Key Features

  • Material: N-BK7 for excellent optical clarity and durability.
  • Transmittance of 90% ensures efficient light transmission.
  • Diameter of 2.0 mm suitable for compact optical systems.
  • Available with AR coatings for enhanced performance in specific bands.
  • Lightweight design at 40g for easy integration into various applications.

Applications

Projection

Specification Summary

ItemValue
MaterialN-BK7
ShapePlano-concave
Diameter2 mm
Transmittance90%
Coatinganti-reflective (AR), uncoated
Transmission bandsSWIR (1.7-3 μm), NIR (0.7-1.7 μm), UV (<400 nm)

Full Specifications

ParameterValue
TypeConcave Lens, Achromatic Lens; Plano-Concave Lens
Customized Supportother, ODM, OEM
Weight40g
Transmittance90%
CertificationISO9001

FAQ

Is custom sizing available for this lens?

This lens is not customizable in size.

What is the minimum order quantity (MOQ)?

No specific MOQ is mentioned for this lens.

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