SG-Image AF 15mm f/2.8 - Lens review and specs

Note: the image may come from leaked material, be an AI recreation, or be a simple placeholder. Therefore, the final appearance of the lens may vary.

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Sony E Prime full-frame

Autofocus

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Compare with

15mm

Focal length

f/2.8

Max aperture

14mm35mm85mm200mm600mm

▲ 15mm

Max aperture

f/1.8

f/2.8

f/5.6

Constant Aperture

Zoom Ratio: 1x

Near focus2' 1"

Far focus3' 9"

Total DOF1' 8"

Hyperfocal9' 2"

Subject distance2' 8"

Focal length15 mm

Aperturef/2.8

SensorFull Frame

Illustrative scene preview based on this lens's focal length, aperture, and sensor coverage.

This preview uses 15mm, f/2.8, and Full Frame. Subject distance is estimated to keep lens previews comparable.

Minimum focus distance is missing in the current record, so the preview uses a generic safe subject distance.

Recommended Use

Ideal for: Architecture, astro, Landscapes, Travel

The best

Ultra-wide 15mm f/2.8 autofocus prime for full-frame systems

Also

Projected for 2027 with expansive field of view and bright aperture

Summary

The SG-Image AF 15mm f/2.8 is an upcoming ultra-wide prime autofocus lens designed for full-frame mirrorless cameras with Sony E mount, according to early roadmap details from third-party manufacturer SG-image projected for 2027. Featuring an ultra-wide 15mm focal length paired with a fast f/2.8 maximum aperture, this optic is engineered to enter the highly exclusive category of full-frame autofocus lenses that achieve such an expansive field of view.

From a photographic standpoint, incorporating autofocus capabilities into an ultra-wide 15mm prime on a full-frame sensor offers significant creative versatility for architectural interiors, dynamic street perspectives, and low-light astrophotography. The bright f/2.8 aperture facilitates substantial light gathering for night sky exposures and dimly lit venues, while the optical design aims to deliver sharp resolving power and striking perspective depth across the entire frame.

This lens is primarily intended for landscape enthusiasts, architectural photographers, real estate professionals, and content creators or videographers who require an immersive, expansive field of view combined with fast, responsive autofocus on modern gimbal setups and mirrorless bodies.