Count on Carson to bring you and your customers truly innovative, high-quality consumer optics at extraordinary value. We are a leading supplier in consumer optics. Major catalog companies and retailers coast-to-coast rely on Carson for a broad range of products in every category including recreation, sports, hobby, school, and craft. From high-end binoculars to low cost magnifiers and everything in between, supported with eye-popping packaging and point-of-purchase displays, our dedicated sales team makes sure the product you need gets on the floor and moves out the door. Innovation, high-quality and extraordinary value. today's smart consumers demand it. Carson delivers it. Please call or email if you have any questions concerning our products. The Metal LinenTest Magnifier from Carson Optical is a compact fold-out LinenTest Magnifier featuring a 6x power 20mm glass lens. Contains markings in both inches and centimeters for easy measuring of small parts reading/measuring maps and stitch counting. Includes a soft pouch to protect from damage when not in use.