Compatible with Lens:Specifically designed for -150x lens, this Barlow lens offers seamless compatibility and enhanced functionality. materials Construction:Crafted from materials with a black anodized finish, ensuring durability and stability for long-term use. Portable Design: and portable, this lens is ideal for handheld digital microscopy applications. Versatile Magnification:With a 0.5X magnification ratio, this lens enhances focus and field of view for C-Mount Zoom Lens. Features a coated optical lens for clear, high-definition imaging without chromatic aberration. Color: As Shown Material: plastic Package Contents: 1 x lens objective Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.