Gallium Arsenide Optical Lenses Sheet - GaAs Focusing with Multiple Focal Lengths(20x63.5mm)

Material: Crafted from premium Gallium Arsenide (GaAs), these lenses offer exceptional heat resistance and durability for long-lasting performance. Versatile Focal Lengths: Available in a complete range of focal lengths including 38.1mm, 50.8mm, 63.5mm, and more, suitable for various applications in machines from 100W to 200W. Double-Sided Coating: Features a resistant double-sided coating that enhances durability and minimizes the need for frequent maintenance or cleaning. Precision Engineering: devised for optimal focusing capabilities, ensuring performance in optical applications and enhancing overall efficiency. Easy Selection: Clear specifications for diameter and focal length allow you to easily choose the right lens to meet your specific usage requirements.