BK7 Grade A Optical Glass High Grade MB12-020 Mirror

Specifications

Reflective Coating: Protected Silver, Protected Aluminum
Substrate: BK7
Average Reflectance: 95 %
Wavelength Range: 500 – 1000 nm
Surface Flatness: lambda/10
Surface Quality: 10-5 scratch-dig
Diameter: 20 mm
Thickness: 6 mm
Shape: Round, Square
Document icon Download Data Sheet Download icon

Features


  • High-Quality Reflective Surface: Our mirrors feature a highly polished surface with a thin coating of aluminum or silver, ensuring excellent light reflection.

  • First Surface Mirrors: Designed with the reflective coating on the front surface to eliminate optical distortion from the glass.

  • Protected Aluminum Coating: All mirrors come with a protected aluminum coating applied to the front surface for enhanced durability.

  • Material Options: Available in BK7 grade A optical glass and UV grade fused silica for diverse applications.

  • Dimensional Precision: Mirrors are manufactured with a dimensional tolerance of +0.0/-0.1mm, ensuring precise fit and function.

  • Surface Flatness: Standard grade mirrors offer λ/5 @ 632.8nm, while high-grade mirrors provide λ/10 @ 632.8nm for superior optical performance.

  • Surface Quality: Scratch/Dig quality of 40/20 for standard grade and 10/5 for high-grade mirrors, ensuring minimal surface imperfections.

  • Thickness Tolerance: Consistent thickness with a tolerance of ±0.2mm across all mirror types.

  • Parallelism: Mirrors maintain parallelism of less than 3 arc minutes, ensuring accurate reflection.

  • Custom Solutions Available: We offer custom mirror solutions tailored to your specifications. Contact us with your requirements for a quotation.

Applications


  • Laser Systems: Beam routing and reflection.

  • Optical Instruments: Imaging, sensing, and measurement.

  • Scientific Research: Laboratory experiments and optical testing.

  • Industrial Applications: Alignment, inspection, and metrology.

  • Custom Engineering Projects: Tailored mirrors for specialized optical designs.