Precision work demands precision instruments. The Walter Products QZF stereomicroscope is ideal for high-magnification work that requires high-resolution observation and is equipped fully coated 0.7X to 4.5X objective zoom lenses that deliver 7X to 45X magnification. Trinocular head features a third eyetube for attaching a camera (not included). | Walter Products QZF 7x-45x Trinocular Zoom Stereo Microscope