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Zeiss C-Apochromat 40x / 1.20 NA
UV-VIS-IR Water Immersion
Correction Collar 0.14-0.19mm w/ Matching DIC Slider
LSM Confocal Microscopy Compatible Microscope Objective

USD $7000.00

Shipping Cost: To be determined



Zeiss C-Apochromat 40x Microscope Objective.

  • Numerical Aperture 1.20.
  • Infinity corrected.
  • Coverslip thickness: 0.14 – 0.19mm.
  • Correction collar to adjust for differences in coverslip thickness.
  • Rated: UV-VIS-IR
  • Zeiss part number (objective): 441757-9970

Water immersion.  Note: Most specimens have a refractive index near that of water, so water immersion is superior to oil immersion.

This microscope objective is specifically designed for laser scanning confocal microscopy (LSM). However, it can be used for other applications as well.

  • Working Distance (WD): 0.28mm
  • Thread: RMS. If you need this for an M27, we can provide an adapter.
  • Zeiss price new (2012 Price list) USD $12,295.00

Matching DIC slider:

  • Zeiss part number (slider): 426948-0000-000
  • Zeiss price new (2018 pricelist) $1043.00 USD
  • DIC slider CA 40x/1.2 W, LD CA 40x/1.1 W III. This DIC slider will work with either the normal working distance or the long working distance (LD) version objective.

Condition: This objective and DIC slider pair is in excellent working condition with no delamination or other optical problems.

  • Dry. Do not use immersion oil on this.
  • Thread size: M27.
  • Working distance of 0.12 mm.
  • Zeiss price list (Year 2012): $5,750.00
  • Condition: Used, in good condition.