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Precision cover glasses thickness No. 1.5H (tol. ± 5 μm) for high performance microscopes

Precision cover glasses thickness No. 1.5H (tol. ± 5 μm) Precision cover glasses thickness No. 1.5H (tol. ± 5 μm)Precision cover glasses thickness No. 1.5H (tol. ± 5 μm)

Modern high-performance microscope objectives are designed to be used with cover glasses of a thickness of 170 μm. The quality of the cover glass, in particular the compliance with the nominal thickness, has thereby a crucial impact on the imaging quality. Variations of thickness reduce the image contrast and result in image defects, most notably in spherical aberration. We produce high-precision cover glasses with thickness No. 1.5H featuring an exceptionally accurate thickness of 170 μm ± 5 μm. This new generation of cover glasses are highly recommended for objectives with high numerical aperture and high resolution, for example:

  • dry objectives: N.A. > 0.7
  • objectives for water immersion: N.A. > 1.0
  • objectives for glycerol immersion: N.A. > 1.2
  • objectives for oil immersion: N.A. > 1.3
  • made of chemically resistant borosilicate glass D 263® M of the first hydrolytic class
  • absolutely colourless, perfectly clear, suitable for fluorescence microscopy
  • in compliance with DIN ISO 8255
  • thickness No. 1.5H (0.170 mm ± 0.005 mm)
  • for in-vitro diagnostic (IVD) applications according to IVD directive 98/79/EC, with CE - mark and batch number for comprehensive information and traceability
    Ref.:
    Name:
    Packaging:
    Units:
    Price:
  1. 0107032
    Cover glasses No. 1.5H, 18x18 mm
    200 pcs./hinged lid box
    1000
    €96.00
    More info
  2. 0117640
    Cover glasses No. 1.5H, 24 mm Ø
    100 pcs./two-part-box
    1000
    €492.50
    More info
  3. 0117580
    Cover glasses No. 1.5H, 18 mm Ø
    100 pcs./two-part-box
    1000
    €370.00
    More info
  4. 0117530
    Cover glasses No. 1.5H, 13 mm Ø
    100 pcs./two-part-box
    1000
    €322.50
    More info
  5. 0117520
    Cover glasses No. 1.5H, 12 mm Ø
    100 pcs./two-part-box
    1000
    €315.00
    More info
  6. 0117500
    Cover glasses No. 1.5H, 10 mm Ø
    100 pcs./two-part-box
    1000
    €310.00
    More info
  7. 0107242
    Cover glasses No. 1.5H, 24x60 mm
    100 pcs./hinged lid box
    1000
    €365.00
    More info
  8. 0107222
    Cover glasses No. 1.5H, 24x50 mm
    100 pcs./hinged lid box
    1000
    €312.50
    More info
  9. 0107052
    Cover glasses No. 1.5H, 22x22 mm
    200 pcs./hinged lid box
    1000
    €131.00
    More info
  10. 0117650
    Cover glasses No. 1.5H, 25 mm Ø
    100 pcs./two-part-box
    1000
    €497.50
    More info

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