Marienfeld superior precision square coverglass, No.1.5H
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Marienfeld superior precision square coverglass, No.1.5H

Compliance with the nominal thickness has a critical impact on imaging quality. Thickness variations reduce image contrast and produce image defects, particularly spherical aberrations. This high-precision cover glass with thickness No. 1.5H features an exceptionally accurate thickness of 170µm ±5µm. This state-of-the-art cover glass is ideal for objectives with high numerical aperture and high resolution, such as:

Compliance with the nominal thickness has a critical impact on imaging quality. Thickness variations reduce image contrast and produce image defects, particularly spherical aberrations. 

This high-precision cover glass with thickness No. 1.5H features an exceptionally accurate thickness of 170µm ±5µm. 

This state-of-the-art cover glass is ideal for objectives with high numerical aperture and high resolution, such as:

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 263M of the first hydrolytic class
  • Absolutely colourless, perfectly clear, and suitable for fluorescence microscopy
  • In compliance with DIN ISO 8255
  • For in-vitro diagnostic (IVD) applications according to IVD directive 98/79/EC, with CE-mark and batch number for comprehensive information and traceability
Hinged plastic boxes containing 100 or 200 pieces
Code Dimensions Pack Size
EMS71861-052 18 x 18mm Pack/200
EMS71861-053 22 x 22mm Pack/200
EMS71861-054 24 x 50mm Pack/100
EMS71861-055 24 x 60mm Pack/100


Two-part boxes containing 100 pieces
Code Dimensions Pack Size
EMS71861-056 10mm dia Pack/100
EMS71861-057 12mm dia Pack/100
EMS71861-058 13mm dia Pack/100
EMS71861-059 18mm dia Pack/100
EMS71861-060 24mm dia Pack/100
EMS71861-061 25mm dia Pack/100



Updated: 27-12-2024
Code Title Thickness Size Pack Size Availability Price Updated: 27-12-2024
EMS71861-052 Marienfeld superior precision square coverglass, No.1.5H No.1.5H 18 x 18mm Pack/200 0 in stock (?) $41.00 AUD
EMS71861-052-C Marienfeld superior precision square coverglass, No.1.5H No.1.5H 18 x 18mm Case/2000 0 in stock (?) $300.00 AUD
EMS71861-053 Marienfeld superior precision square coverglass, No.1.5H No.1.5H 22 x 22mm Pack/200 0 in stock (?) $53.00 AUD
EMS71861-053-C Marienfeld superior precision square coverglass, No.1.5H No.1.5H 22 x 22mm Case/2000 0 in stock (?) $389.00 AUD
EMS71861-054 Marienfeld superior precision square coverglass, No.1.5H No.1.5H 24 x 50mm Pack/100 0 in stock (?) $58.00 AUD
EMS71861-054-C Marienfeld superior precision square coverglass, No.1.5H No.1.5H 24 x 50mm Case/1000 0 in stock (?) $448.00 AUD
EMS71861-055 Marienfeld superior precision square coverglass, No.1.5H No.1.5H 24 x 60mm Pack/100 0 in stock (?) $69.00 AUD
EMS71861-055-C Marienfeld superior precision square coverglass, No.1.5H No.1.5H 24 x 60mm Case/1000 0 in stock (?) $520.00 AUD