Hayear 150X C-Mount Adjustable Zoom Lens — 5:1 Ratio, 0.11X–2X Optical (≈5X–150X on 21 inch Display) with 35mm Ring Adapter

Hayear adjustable C-mount zoom lens with a 5:1 zoom ratio. Optical magnification: 0.11X–2X (approximately 5X–150X when displayed on a 21 inch screen). Digital magnification: 5X–150X. The lens provides a visual field ranging from 3.1mm to 66mm and a working distance of 55mm—68mm. Includes a Fixed Ring: 35mm ring adapter for mounting. Package includes: 1 x 150X zoom lens, 1 x 35mm ring adapter.