Sharp and detailed at all focal lengths
Four aspherical elements and two ED (Extra low Dispersion) elements deliver high resolution throughout the 24-50 mm zoom range. Flare, ghosting, and color bleeding are subdued for clear rendering, while F2.8 and an 11-blade circular aperture unit can create stunning G Lens bokeh. Maximum magnification is 0.3x (AF)/0.33x (MF) with a minimum focus distance of 0.19 m (0.63 ft) (AF)/0.18 m (0.59 ft) (MF) at the wide end for stunning close-ups.
AF that brings out the best in high-performance bodies
Two specially optimized linear motors and a precision control system acquire focus on any subject with remarkable speed and accuracy. Tracking performance is also excellent and fully capable of keeping up even with Sony’s advanced model α9 III camera at up to 120 fps1. Precise, quiet focus is smoothly acquired and maintained even when shooting high frame rate 4K 120p or FHD 240p movies2.
A compact F2.8 zoom that is ready to go anywhere
With four aspherical elements and a large F2.8 maximum aperture in an optical design that delivers outstanding imaging performance, this innovative lens is no more than 74.8 mm in diameter by 92.3 mm in length (3 x 3-3/4 inch). The use of engineering plastics for some components enhances durability while reducing weight to just 440 grams (15.6 oz.) for agile mobility and minimum stress during long shooting sessions.
Constant F2.8 in a mobile zoom is great for movies
Precise, quiet AF and an F2.8 aperture in a compact, lightweight zoom can be an advantage for movies. Minimal center of gravity shift makes this lens a good choice for gimbal or drone mounting. Combined with in-camera Active Mode stabilization3 it can deliver stable handheld footage at wide angles even while walking. It also supports in-camera breathing compensation4 and metadata recording.
Comprehensive control in a compact lens
Focus, zoom, and aperture rings provide comprehensive control. The aperture ring features switchable click stops. A customizable focus hold button and AF/MF switch are also provided. Linear Response MF ensures immediate, intuitive manual focus control. A dust and moisture resistant design maximizes reliability in challenging outdoor conditions5, and the front element features a fluorine coating. Filter diameter is 67 mm.
Lens Configuration
MTF Chart
Impeccable Sony G Lens design emphasizes a graceful balance between high resolution and gorgeous background bokeh that can enhance the artist’s vision.
[1] Aspherical lens [2] ED (extra-low dispersion) glass
MTF (Modulation Transfer Function) describes how well a lens can reproduce fine details, measured as the degree of contrast achieved between finely spaced lines.
[1] Contrast (%) [2] Distance from optical center of lens (mm) [3] At 24 mm / F2.8 aperture [4] At 24 mm / F8 aperture [5] At 50 mm / F2.8 aperture [6] At 50 mm / F8 aperture
[7] Spatial frequency [8] 10 line pairs / mm [9] 30 line pairs / mm [10] Radial values [11] Tangential values
Lens Specifications
Mount
Sony E-mount
Format
35mm full frame
Lens Groups / Elements
13-16
Angle of View (APS-C)
61゚-32゚ 1
Maximum aperture (F)
2.8
Minimum Aperture (F)
22
Maximum Magnification ratio (x)
0.30 (AF), 0.33 (MF)
Focal-Length (mm)
24-50
35mm equivalent focal-length (APS-C)
36-75
Angle of view (35mm)
84゚-47゚
Aperture Blades
11
Circular Aperture
Yes
Minimum Focus Distance
0.19(W)-0.30(T) (AF), 0.18(W)-0.29(T) (MF) m (0.63(W)-0.99(T) (AF), 0.59(W)-0.96(T) (MF) ft)
Filter Diameter (mm)
67
Image stabilization (SteadyShot)
– (body-integrated)
Zoom system
Manual
Teleconverter compatibility (x1.4)
–
Teleconverter compatibility (x2.0)
–
Hood Type
Petal shape, bayonet type
Size & Weight
Weight
440 g (15.6 oz.)
Dimensions (D x L)
74.8 x 92.3 mm (3 x 3-3/4 in.)
What’s In The Box
SUPPLIED ACCESSORIES
Hood (model) | ALC-SH178, Lens front cap | ALC-F67S, Lens rear cap | ALC-R1EM