Nikon Europe B.V. | Europe & Africa
Artboard 1
fr Change Region

Global Site

Objective for IMSI

Nikon Europe BV et toutes les filiales Nikon en Europe suivent de près la situation liée au COVID-19 (coronavirus) et appliquent les recommandations de chaque autorité sanitaire locale. En savoir plus sur les mesures mises en place.

 

Intracytoplasmic morphologically selected sperm injection (IMSI) is a technique in the in vitro fertilization (IVF) field used to select the healthiest sperm for intracytoplasmic sperm injection (ICSI). This level of morphological scrutiny requires very high magnification and sharp contrast. Nikon’s CFI Plan LWD IMSI 100X dry objective features a correction collar, DIC compatibility, and can be used with the same polarizer as Nikon’s NAMC optics, which makes switching between multiple objectives and contrast techniques simple.


Specifications

Model Dimensions Transmittance NA W.D. (mm) Cover glass thickness Correction ring Observation
CFI Plan Achromat LWD IMSI 100XC Diagram Graph 0.85 1.30 -0.95 (0.90 with cover glass thickness of 0.9 mm) 0.60 - 1.30 BF, DF (Oil), DIC, POL, FL (visible light)

BF: Brightfield
DF: Darkfield
DIC: Differential Interference Contrast
POL: Simple Polarizing
FL: Fluorescence