10x magnification, numerical aperture (NA) 0.3, ultra-long working distance (16.2mm), flat-field semi-apochromatic correction, air medium, compatible with 0.17mm cover glass, excellent wide-spectrum light transmittance.

Applications:
Suitable for large-field fluorescence observation (such as screening the fluorescence distribution of cell populations), brightfield/fluorescence multimodal switching of thick samples (such as the shallow layer of tissue sections). The long working distance can avoid damaging samples and facilitate preliminary positioning.