6mm C VIS-NIR Series Fixed Focal Length Lens

Product Details Up to 2/3″, C-Mount Lens Up to 7.5 MegaPixels, 2.8µm Pixel Size Sensors Compact (C) Broadband Lens for 425-1000nm Wavelength Range 3.5mm to 50mm Focal Length TECHSPEC C Series Fixed Focal Length VIS-NIR Lenses are designed for use in machine vision applications that require NIR or VIS-NIR performance, with the working distance and resolution requirements of factory automation and inspection in mind. Featuring large maximum apertures and a Broadband Anti-Reflection (BBAR) coating designed out to 1000nm, these high performance lenses can be used in even the most restrictive lighting conditions. TECHSPEC C Series Fixed Focal Length VIS-NIR Lenses are manufactured to a high tolerance, resulting in greater levels of imaging performance and low lens-to-lens variation, assuring simple installing into multiple systems. By combining high optical performance, industrial features, and small package size, the C Series Fixed Focal Length VIS-NIR Lenses represent a new standard in factory automation optics. Also available with a VIS Broadband Anti-Reflection (BBAR) or SWIR Coatings Note: For IR imaging alone, UV-VIS Cut Filters are available and thread directly onto the front filter threads of the 4.5mm, 16mm, 25mm, 35mm and 50mm FL lenses. Specifications General Product Family: C VIS-NIR Series Type: Fixed Focal Length Lens Imaging Lens Type: Compact Lens Coated for Visible to Near Infared Physical & Mechanical Properties Iris Option: Variable Length (mm): 48.90 Maximum Diameter (mm): 36 Outer Diameter (mm): 36 Weight (g): 102 Maximum Rear Protrusion (mm): 1.4 Optical Properties Horizontal Field of View @ Max Sensor Format: 109.8mm – 62.1° Field of View at Max Sensor Format: Horizontal: 109.8mm – 62.1° Vertical: 80.2mm – 47.7° Diagonal: 141.7mm – 75° Horizontal Field of View, 1/1.8″ Sensor: 110.3mm – 62.1° Horizontal Field of View, 1/2″ Sensor: 96.7mm – 55.9° Horizontal Field of View, 1/2.5″ Sensor: 85.42mm – 50.2° Horizontal Field of View, 1/3″ Sensor: 71.0mm – 42.7° Horizontal Field of View, 1/4″ Sensor: 52.68mm – 32.4° Maximum Image Circle (mm): 9.00 Numerical Aperture NA, Object Side: 0.0247 Number of Elements (Groups): 9 (7) Focal Length FL (mm): 6.00 Working Distance (mm): 75 – ∞ Aperture (f/#): f/1.4 – f/16 Coating: 425 – 1000nm BBAR Coating Specification: 425 – 1000nm BBAR 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. 16 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. 21.35 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. 6.60 Maximum Distortion (%): -6.84 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. -28.78 Lens Wavelength Range: VIS-NIR Sensor Maximum Sensor Format: 1/1.8″ Pixel Size (μm): 2.74 Threading & Mounting Filter Thread: M43 x 0.50 (Female) Filter Thread Adapter: #85-308 (Required) Front Thread: M34 x 0.5 (Female) Mount: C-Mount Environmental & Durability Factors Storage Temperature (°C): -20 to +60 Regulatory Compliance Certificate of Conformance: View ×