195 All Steel Objective Lens, Stereo Microscope Auxiliary Objective Lens, 4x, 10x, 20x, 40x, 60x, 100x (20X) Microscope Objective Lens, 20x

Specifications: Condition: 100% Brand New Material: Steel Standard: Standard C Interface Type: 4X, 10X, 20X, 40X, 60X, 100X Achromatic Objective Lenses (Optional) Magnification Aperture Working Distance Cover Glass Thickness Impregnation Medium Spring 4X 0.1mm 18mm 0.17mm No No 10X 0.25mm 7mm 0.17mm No No 20X 0.4mm 0.55mm 0.17mm No Yes 40X 0.65mm 0.53mm 0.17mm No Yes 60X 0.65mm 0.13mm 0.17mm No Yes 100X 1.25mm 0.13mm 0.17mm Oil Yes Various Uses 4x Speed: Observe insects, banknotes, repair electronic motherboards, etc. (You can see them separately). And the image is clearer than a magnifying glass. 10x magnification: For repairing small electronic components, small antiques, etc. (separate viewing). Imaging is clearer than with a magnifying glass. 20x magnification: For observing aphids, aquatic products, silkworms, etc. 40x magnification: For observing cells, sperm, eggs, artificial insemination, etc. 60x magnification: For observing cells, sperm, eggs, artificial insemination, crude bacteria, etc. 100x magnification: For medical examinations, blood tests, bacteria, scientific research, and student specimen viewing.

Package List: 1 * Achromatic Objective Lens High-Quality Material: This objective lens is made of high-quality materials, making it sturdy and durable. Customers can use it with confidence. Made of high-quality all-steel material, it is durable and wear-resistant. 4x, 10x, 20x, 40x, 60x, 100x Objective Lenses: Trinocular nosepiece. High-quality zoom with achromatic lenses improves color resolution and corrects images for clearer, sharper images. The adjustable magnification and clear image make it easy to observe the texture and structure of small objects. Six objective lenses are available: 4x, 10x, 20x, 40x, 60x, and 100x. No chromatic aberration: Eliminates unwanted reflections to enhance contrast. Provides high-quality observation without increasing chromatic aberration, resulting in clearer images. Packaging & Quality Guarantee: Each objective lens comes with a plastic box for easy storage. This product uses a standard C interface and is designed specifically for various biological microscopes. We strive to improve quality, but if there is a defect in the product, please contact us and we will respond promptly. We offer immediate returns and refunds. Widely Used: 4x: For observing insects, banknotes, electronic motherboard repairs, etc. (separate viewing). Images are clearer than with a magnifying glass. 10x: For repairing fine electronic components and small antiques (separate viewing). Images are clearer than with a magnifying glass. 20x: For observing aphids, aquatic products, silkworms, etc. 40x magnification: Observe cells, sperm, eggs, artificial insemination, etc. 60x magnification: Observe cells, sperm, eggs, artificial insemination, crude bacteria, etc. 100x magnification: Observe medical tests, blood tests, bacteria, scientific research, students look at specimens, etc.