8mm, f/11 UCi Series Fixed Focal Length Lens

Product Details Up to 1/1.8″, C-Mount, S-Mount Lens Up to 12 MegaPixels, 1.85µm Pixel Size Sensors Instrumentation (UCi) versions of our UC Series Lenses with Streamlined Mechanical Designs and Fixed Apertures 4mm to 35mm Focal Length TECHSPEC UCi Series Fixed Focal Length Lenses utilize the same optics as the TECHSPEC UC Series Lenses and feature 4K resolution. These lenses are designed for small pixels ≤2.2μm and offer a wide range of fixed apertures for a variety of applications. While optimized for 1/2.5″ sensors, many focal length options can be used on sensors up to 1/1.8”. TECHSPEC UCi Series Fixed Focal Length Lenses are ideal for OEM applications that require small, robust, and lightweight imaging solutions. Note: For adjustable aperture options, see our TECHSPEC UC Series Fixed Focal Length Lenses . Edmund Optics has created a family of high-performance ultra-compact optical designs (the UC Series family) and developed 3 customized optomechanical solutions targeted for specific applications. These lens sub-families utilize the same optics as the UC Series lenses providing the same optical performance in a variety of optomechanical solutions to meet your application requirements: UC Series : Features locking cam focus and iris adjustment in an ultra-compact design and is the most adjustable version of these optical designs; they are the typical high-quality machine vision lenses. UCi Series : Simplified mechanics featuring fixed apertures with compact housing. Industrial Ruggedization for reduced size, cost, and locked focus. UCr Series: All optics glued in place and a locking C-clamp focus ring. Stabilized Ruggedization for reduced pixel shift and improved focus stability. UCw Series : Waterproof, designed to meet IEC Ingress Protection Code IPX7 to withstand exposure to water up to 1 meter depth for 30 minutes. Specifications General Product Family: UCi Series Type: Fixed Focal Length Lens Imaging Lens Type: Fixed Focal Length Lens Physical & Mechanical Properties Iris Option: Fixed Length (mm): 49.75 Maximum Diameter (mm): 34 Outer Diameter (mm): 34 Weight (g): 25 Maximum Rear Protrusion (mm): 4.25 Maximum Length (mm): 44.50 Optical Properties Horizontal Field of View @ Max Sensor Format: 44.7° Horizontal Field of View, 1/2″ Sensor: 44.7° Horizontal Field of View, 1/2.5″ Sensor: 40.7° Horizontal Field of View, 1/3″ Sensor: 33.9° Horizontal Field of View, 1/4″ Sensor: 25.6° Maximum Image Circle (mm): 8.00 Numerical Aperture NA, Object Side: 0.0050 Number of Elements (Groups): 9 (8) Focal Length FL (mm): 8.00 Working Distance (mm): 50 – ∞ Aperture (f/#): f/11 Coating: λ/4 MgF2 Coating Specification: λ/4 MgF2 Entrance Pupil Position (mm): Measured from the first lens surface on the object side. Positive values indicate direction toward the image side; negative values indicate direction toward the object side. 22.07 Object Space Principal Plane (mm): Measured from the first lens surface on the object side. Positive values indicate direction toward the image side; negative values indicate direction toward the object side. 27.98 Image Space Principal Plane (mm): Measured from the last lens surface on the image side. Positive values indicate direction toward the image side; negative values indicate direction toward the object side. 1.77 Maximum Distortion (%): 6.87 Exit Pupil Position (mm): Measured from the last lens surface on the image side. Positive values indicate direction toward the image side; negative values indicate direction toward the object side. -20.88 Lens Wavelength Range: VIS Wavelength: VIS Sensor Optimized Sensor Format: 1/2.5″ Maximum Sensor Format: 1/2″ Pixel Size (μm): 1.85 Threading & Mounting Filter Thread: M34 X 0.05 Filter Thread Adapter: N/a Mount: C-Mount Environmental & Durability Factors Storage Temperature (°C): -20 to +60 For questions regarding operating temperature please contact our support team Type of Ruggedization: Industrial (Fixed Aperture with Simplified Mechanics) Regulatory Compliance Certificate of Conformance: View ×