This price includes tariffs, based on the applicable tariff charges. This change is effective originally as of 5/15/25. Updated 5/16/25, 6/24/25, 9/02/25, 10/20/25. Pricing is subject to change and may fluctuate.This price includes tariffs, based on the applicable tariff charges. This change is effective originally as of 05/15/2025. Updated 05/16/2025 Pricing is subject to change and may fluctuate.Computar AG3Z2812FCS-MPWIR4K 5 MP Variable Focal Length Lenses from Computar support several security applications with IR-corrected designs, minimizing focus shift at near-infrared wavelengths. Various options are available for iris control to suit your needs. Ultra high-resolution 5MP and 8MP High performance from center to the edge, best match for multi-ROI Day & Night design, minimizing focus shift at NIR. Various lineups from wide 2.8mm to tele 50mm. AG3Z2812FCS-MPWIR Technical Specifications: Product Line / Series 4K 5 MP Variable Focal Length Series Lens Type Variable Focal Length IP Rating Not Specified Focal Length 2.8 - 8.5 mm ƒ/N ƒ/1.2 - ƒ/360 Image Circle Diameter 6.6 mm Image Size Dimensions 3.2 mm x 5.8 mm Imager Format 1/2.7″ Light Spectrum Visible, NIR Resolution (MP) 5 Resolution (Pixel Size) Not Specified Weight 67 Mount CS-Mount Filter Thread No Filter Threads Minimum Object Distance 500 mm Magnification 3× Depth Of Field Not Specified Front Diameter 24.8 mm Rear Effective Diameter 8.4 mm Focus Control Manual Iris Control DC Auto Iris Zoom Control Manual Focus Range 0.5 m - ∞ Back Focal Length 7.3 mm Zoom Range 2.8 mm - 8.5 mm Operating Temperature Range -10 to +50 °C Dimensions 40 × 49 × 59 mm AOV @ 1/2.7″ H°×V°×D° 124.7 × 63.9 × 150.4° 41.3 × 22.7 × 47.1° AOV @ 1/4″ H°×V°×D° 72.3 × 53.5 × 92.1° 25.6 × 19.1 × 32.0° AOV @ 1/3″ H°×V°×D° 99.1 × 72.3 × 130.4° 34.1 × 25.6 × 42.8°