Marienfeld high precision coverslips, rectangular, No.1.5H (EMS)

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

See: GHS0107 as a direct product replacement

Updated: 07-09-2026
Code Thickness Size Pack Size Availability Price Updated: 07-09-2026
EMS71861-052 No.1.5H 18 x 18mm Pack/200 2 in stock $54.00 AUD
EMS71861-052-C No.1.5H 18 x 18mm Case/2000 No ETA $372.00 AUD
EMS71861-053 No.1.5H 22 x 22mm Pack/200 No ETA $71.00 AUD
EMS71861-053-C No.1.5H 22 x 22mm Case/2000 No ETA $468.00 AUD
EMS71861-054 No.1.5H 24 x 50mm Pack/100 1 in stock $78.00 AUD
EMS71861-054-C No.1.5H 24 x 50mm Case/1000 1 in stock $562.00 AUD
EMS71861-055 No.1.5H 24 x 60mm Pack/100 No ETA $86.00 AUD
EMS71861-055-C No.1.5H 24 x 60mm Case/1000 No ETA $629.00 AUD

* Availability Explanation

Items listed as "0 in stock" are no longer available for purchase as they have been discontinued.

In Stock – In stock on the shelf, ready to ship. These are only available until we run our of our current stock.