The Zeiss Plan-APOCHROMAT 10x/0.45 ∞/0.17 Microscope Objective is a high-quality microscope attachment designed by Carl Zeiss in Japan. This superior grade objective is intended for use in biological laboratories and offers a 10x magnification for precise viewing of samples. With a dry immersion capability and a flat field of view, this microscope objective is a reliable and durable accessory for enhancing the performance of microscopes in various scientific and medical applications.