As a low-magnification multimodal objective lens, infinite correction + semi-apochromatic correction ensure imaging quality; the ultra-long working distance (16.5mm) provides sufficient operating space for thick samples (such as large tissue blocks, 3D cultures) and large-sized samples (global scanning of culture dishes).

Applications:
Suitable for "macro positioning + multimodal preliminary screening" (global observation in bright field, overall distribution of fluorescent labels, preliminary identification of phase-contrast samples).