Key Features
·APS-C | f/1.4 to f/16
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·22.5mm (Full-Frame Equivalent)
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·Compact, Fast Wide-Angle Prime
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·Stepping Motor AF System
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·Manual Aperture Ring
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·FLD, SLD, and Aspherical Elements
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·Rounded 9-Blade Diaphragm
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·Splash-Resistant Design & Front Coating
·Speed and Sharpness
·Designed for use with APS-C-format cameras, this lens offers a 22.5mm-equivalent focal length.
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·Ultra-wide field of view pairs with a fast f/1.4 maximum aperture to suit working in low-light conditions and for controlling depth of field.
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·Optical design includes FLD and SLD glass elements to reduce chromatic aberrations and achieve high color accuracy.
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·Three double-sided aspherical elements control distortion and spherical aberrations, as well as help to promote high sharpness and reduce the overall size and weight of the lens.
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·Optical design prioritizes edge-to-edge sharpness and reducing sagittal coma flares, even when shooting wide open.
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·Lens flare and surface reflections are also well-controlled to suit working in bright, high-contrast environments.
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·Rounded 9-blade diaphragm contributes a smooth, rounded bokeh quality.
· Compact Creativity
·Compared to the 16mm f/1.4 DC Contemporary, this 15mm f/1.4 is 30% shorter and 50% lighter in weight—this lens measures 2.6" long and weighs about 8 oz, compared to the 16mm f/1.4 that measures over 3.5" long and weighs over 14 oz.
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·Suitable for both photo and video recording, the compact, lightweight, and balanced design makes this an ideal option for gimbal-based shooting and vlogging applications.
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·Stepping motor delivers quick, quiet, and accurate autofocus performance. Additionally, focus breathing is well-controlled to maintain the field of view while pulling focus.
·Durable Design and Handling
·Dust- and splash-resistant design complements working in outdoor and inclement conditions. Additionally, a water- and oil-repellent coating has been applied to the front lens element to resist the elements and make it easier to clean.
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·Manual aperture ring for direct, intuitive exposure control; there is also an 'A' position to allow for camera-based aperture control.
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·Included petal-shaped lens hood reduces lens flare and protects against accidental bumps.
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·Well-matched to other Sigma f/1.4 DC lenses to create a compact system of fast, consistent prime lenses spanning a wide range of focal lengths.
·Focal Length 15mm (35mm Equivalent: 22.5mm)Aperture Maximum: f/1.4
Minimum: f/16Lens Mount Fuji XLens Format Coverage APS-CAngle of View 86.9°Minimum Focus Distance From Camera Sensor: 7" / 17.7 cmMagnification 1:7.9 Macro Reproduction Ratio
0.12x MagnificationOptical Design 13 Elements in 11 GroupsAperture/Iris Blades 9, RoundedFocus Type AutofocusImage Stabilization NoFilter Size 58 mm (Front)Dimensions ø: 2.5 x L: 2.6" / ø: 64 x L: 64.8 mmWeight 7.9 oz / 225 g