Ophir IR Optics 2025 Catalog

TYPICAL ICD* Property Value Optical Focal Length 75mm F# 1.0 Average transmission (8-12μm) 94% (HD) / 87% (HC) Back Focal Length 22.7±0.5mm in air Mechanical Focus Mechanism Manual Depth of Field 93m to infinity Focus Range 5m to infinity Weight 580gr Max. Dimensions Ø 86mm x 89mm Environmental Operation Temperature -40°C to +60°C Storage Temperature -55°C to +70°C Sealing IP67 front element only; IP54 handwheel & interface Configurations Weight (gr) Dimensions BWD** Thread Coating 680274-001 580 Ø86mm x 89mm 12.3 M58x1.0 HD 680274-002 HC SupIR 75mm f/1.0, Manual Focus 680274 HFOV 320x240 384x288 640x480 1024x768 17μ 4.1° 5.0° 8.3° 12μ 2.9° 3.5° 5.8° 9.3° 10μ 2.4° 2.9° 4.9° 7.8° * The ICD drawing provided here is primarily a representation and may not accurately reflect the product's actual dimensions and specifications. For precise integration specifications contact your local sales representative. ** The BWD value is calculated for a unique detector setup with varying sealing windows in terms of thickness and material. For more details, contact your local sales representative. LWIR | 1-FOV 62 For latest updates please visit our website: www.ophiropt.com/infrared-optics 03-2025