Marienfeld high precision coverslips, rectangular, No.1.5H (EMS)
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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
Updated: 04-06-2026
Code Thickness Size Pack Size Availability Price Updated: 04-06-2026
EMS71861-052 No.1.5H 18 x 18mm Pack/200 2 in stock $57.00 AUD
EMS71861-052-C No.1.5H 18 x 18mm Case/2000 No ETA $379.00 AUD
EMS71861-053 No.1.5H 22 x 22mm Pack/200 No ETA $72.00 AUD
EMS71861-053-C No.1.5H 22 x 22mm Case/2000 No ETA $479.00 AUD
EMS71861-054 No.1.5H 24 x 50mm Pack/100 3 in stock $79.00 AUD
EMS71861-054-C No.1.5H 24 x 50mm Case/1000 No ETA $558.00 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 $635.00 AUD

* Availability Explanation

X weeks – the estimated lead time, based on the average time taken previously to fill orders from this particular supplier. Lead times are from when we receive your order until when we fill your order. For delivery times, please see shipping information below.

In Stock – Plenty of stock on the shelf, ready to ship.

No ETA – our supplier has advised they cannot provide an accurate ETA. Generally there is some issue with supply, and it may be more than 6 months.