Compact metal auxiliary objective for stereo microscopes designed to extend and adapt magnification with reliable performance. Key benefits Versatile magnification control: choose from 0.5X, 0.7X, 1X, or 2.0X auxiliary objectives to reduce or increase effective magnification for specific tasks. Durable construction: allmetal body provides stable mechanical performance for longterm use and repeated attachment and removal. Simple integration: fits binocular drawtube stereo microscopes with a 17/8 inch (48 mm) mounting thread, supporting magnification ratios up to 500X and under. Singleunit package: as one auxiliary objective for straightforward replacement or expansion of an existing microscope setup. Important attributes Color: 0.5X Magnification options: 0.5X, 0.7X, 1X, 2.0X Mounting thread: 17/8 inch (48 mm) Drawtube compatibility: binocular Optical system: stereo microscope theory Material: metal Magnification ratio supported: 500X and under Package contents: 1 PC x auxiliary objective How this product solves common problems Expands flexibility of a single microscope by allowing quick changes to working magnification without replacing the main objective. Metal construction reduces play and wobble at the mount point, improving image stability during inspection and manipulation. Standard 48 mm thread makes the unit compatible with many binocular stereo microscope setups, simplifying upgrades and crosscompatibility. Typical applications Electronics inspection and : examine circuit boards, solder joints, and component placement with adjusted magnification for easier diagnostics. Precision assembly and : useful for watchmaking, jewelry work, and small mechanical adjustments where different working distances and fields of view are needed. Laboratory and teaching use: adapts a stereo microscope for specimen observation, dissection practice, or comparative viewing in educational settings. Compatibility notes Intended for stereo microscopes with a binocular drawtube and a 17/8 inch 48 mm mounting thread. Designed for systems operating at magnification ratios of 500X and under. Package 1 PC auxiliary objective, metal construction, ready for installation. This auxiliary objective provides a practical, durable option to extend the functionality of compatible stereo microscopes and adapt magnification to specific inspection and assembly tasks.