The TECHSPEC broadband, anti-reflection (BBAR) coated right-angle prisms are suitable for use with low-power laser sources for a wide variety of applications. BBAR coating allegedly improves transmission efficiency. Features include tight tolerances, a precision N-BK7 substrate, and various sizes and multiple BBAR coatings. Sizes range from 5 mm to 50 mm with coatings for 425 nm to 675 nm, 400 nm to 870 nm, or 600 nm to 1,050 nm operation. EDMUND OPTICS INC., Barrington, NJ. (800) 363-1992.