One you getting one Zeiss Apochromat 150x objective. This Zeiss Plan-APOCHROMAT 150x/0.45 microscope objective is a top-quality optical lens for professional lab and medical use. The objective has a superior objective grade, optimized for clarity and precision. It also boasts a dry immersion for ease of use. With a magnification of 10x and objective magnification of 10x, this lens is perfect for detailed imaging.