0.75X MercuryTL Liquid Lens Telecentric Lens

Product Details Liquid Lens for Extended Depth of Field Telecentric Lens Up to 2.3 MegaPixels, 4.5μm Pixel Size Sensors Up to 2/3″, C-Mount Telecentric Lens Magnification from 0.15X to 0.75X TECHSPEC MercuryTL Liquid Lens Telecentric Lenses combine the capabilities of a telecentric lens with the flexibility of a liquid lens. These lenses combine the unique feature of telecentric lenses, eliminating parallax (or perspective) error, with a liquid lens, allowing for the focus to be electronically controlled. This combination provides quick working distance adjustment, while maintaining telecentricity, distortion, and image performance throughout the entire working distance range. TECHSPEC MercuryTL Liquid Lens Telecentric Lenses are ideal for gauging, measurement, and placement applications where quick depth of field adjustment is required. As the liquid lens is used to focus the telecentric lens, its curvature changes. As its curvature changes, there will be small changes in the ray angles in the rear of the lens (incident on the image sensor). As a result, there are small field of view changes over the working distance range as the liquid lens refocuses the lens. However, the front (object space) ray angles are unaffected by the liquid lens changing curvature, allowing the telecentric lens to maintain telecentricity over the entire working distance range. Note: Hirose cables and Liquid Lens Driver sold separately. Specifications General Product Family: Mercury Series Note: MercuryTL Type: Telecentric Lens Special Type of Lens: Liquid Lens Focusable Physical & Mechanical Properties Length excluding Threads (mm): 146.21 Maximum Diameter (mm): 48.00 Weight (g): 222 Optical Properties Horizontal Field of View, 2/3″ Sensor: 11.8 Horizontal Field of View, 1/2″ Sensor: 8.5mm Horizontal Field of View, 1/3″ Sensor: 6.4mm Typical Telecentricity @ 588nm (°): <0.080 Typical Distortion @ 588nm (%): <0.080 Primary Magnification PMAG: 0.75X Telecentric Lens Magnification: 0.75 Working Distance (mm): 85 - 99 FOV @ Max Sensor Format, H x V (mm): 11.8 x 8.8 Aperture (f/#): f/10 Depth of Field (mm): ±0.8 at f/10 (20% @ 20 lp/mm) Wavelength: VIS Sensor Maximum Sensor Format: 2/3" Threading & Mounting Mount: C-Mount Regulatory Compliance Certificate of Conformance: View ×