Marienfeld superior precision circular 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
Two-part boxes containing 100 pieces
Code Dimensions Pack Size
EMS71861-056 10mm diameter Pack/100
EMS71861-057 12mm diameter Pack/100
EMS71861-058 13mm diameter Pack/100
EMS71861-059 18mm diameter Pack/100
EMS71861-060 24mm diameter Pack/100
EMS71861-061 25mm diameter Pack/100
Updated: 19-03-2025
Code Thickness Size Pack Size Availability Price Updated: 19-03-2025
EMS71861-056 No.1.5H 10mm dia. Pack/100 0 in stock (?) $42.00 AUD
EMS71861-056-C No.1.5H 10mm dia. Case/1000 0 in stock (?) $305.00 AUD
EMS71861-057 No.1.5H 12mm dia. Pack/100 0 in stock (?) $43.00 AUD
EMS71861-057-C No.1.5H 12mm dia. Case/1000 0 in stock (?) $315.00 AUD
EMS71861-058 No.1.5H 13mm dia. Pack/100 0 in stock (?) $45.00 AUD
EMS71861-058-C No.1.5H 13mm dia. Case/1000 0 in stock (?) $327.00 AUD
EMS71861-059 No.1.5H 18mm dia. Pack/100 0 in stock (?) $70.00 AUD
EMS71861-059-C No.1.5H 18mm dia. Case/1000 0 in stock (?) $513.00 AUD
EMS71861-060 No.1.5H 24mm dia. Pack/100 0 in stock (?) $116.00 AUD
EMS71861-060-C No.1.5H 24mm dia. Case/1000 0 in stock (?) $955.00 AUD
EMS71861-061 No.1.5H 25mm dia. Pack/100 0 in stock (?) $119.00 AUD
EMS71861-061-C No.1.5H 25mm dia. Case/1000 0 in stock (?) $1,019.00 AUD