Viltrox AF 28mm f/4.5 Chip - Lens review and specs

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Leica L Wide Angle Prime full-frame 2026

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Compare with

28mm

Focal length

f/4.5

Max aperture

60 g

Weight

14mm35mm85mm200mm600mm

▲ 28mm

Max aperture

f/2.8

f/4.5

f/11

Constant Aperture

Near focus4' 0"

Far focus6' 7"

Total DOF2' 7"

Hyperfocal19' 11"

Subject distance5' 0"

Focal length28 mm

Aperturef/4.5

SensorFull Frame

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

This preview uses 28mm, f/4.5, and Full Frame. Subject distance is estimated to keep lens previews comparable.

Optics

Optical construction: 6 elements in 6 groups
Special elements: 2 ED, 2 ASPH

Focusing

Minimum focus: 32 cm
AF motor: VCM

Physical

Weight: 60 g
Color: Black

Recommended Use

Ideal for: Street, Travel

Release year: 2026
Announced: Jun 16, 2026
Approx price: $99 USD

The best

Ultra-slim 60 g full-frame 28mm prime with VCM autofocus for Leica L mount

Also

Fixed 28mm design with 0.32 m minimum focus and a 6-element, 6-group optical formula

Summary

Viltrox positions the AF 28mm f/4.5 Chip as a full-frame Leica L mount lens built around one clear idea: keeping a genuinely wide-angle option on the camera without turning the kit into a heavy system. The extremely slim body, the very low 60 g weight, VCM autofocus, and a 0.32 m minimum focusing distance make it stand out inside the L-mount ecosystem, where compact autofocus full-frame lenses are still relatively uncommon. Its optical formula uses 6 elements in 6 groups, including 2 ED and 2 aspherical elements, which shows that this lens is designed to balance portability and correction rather than chase a classic high-speed premium-lens formula.

From a photographic standpoint, 28mm remains one of the most useful focal lengths for street shooting, travel, environmental portraits, everyday documentary work, and casual landscape framing. The f/4.5 aperture is not aimed at low-light specialists or photographers who want very shallow depth of field, but that tradeoff is central to the concept. The native Leica L support with in-camera corrections gives it a practical, direct feel for users who want something discreet and easy to leave mounted, especially on full-frame bodies that otherwise tend to grow quickly once a conventional autofocus wide-angle lens is attached.

In day-to-day use, the Viltrox AF 28mm f/4.5 Chip makes the most sense as a constant companion lens. Its chip-style profile and integrated sliding cap reduce friction between seeing and shooting, which matters on walks, commutes, travel days, and informal personal work where speed and convenience can matter more than ultimate brightness. It should be appealing to photographers who value a camera that stays compact, ready, and easy to carry, while still offering a full-frame 28mm perspective wide enough for context, architecture, urban scenes, interiors, and visual note-taking throughout the day.