7Artisans Photoelectric Technology has recently launched a new lens for photography enthusiasts. The affordable 7Artisans AF 27mm F2.8 STM is specifically designed for Sony APS-C cameras.
With a 27mm focal length that approximates 40mm on a full-frame camera, this lens is versatile enough for a range of photography genres, including street, portrait, and travel.
Compact at just 48mm in length and lightweight at 172g, its optical build is straightforward, comprising six elements in five groups without any special elements. The diaphragm features six blades, contributing to images that, while not breathtaking due to some visible vignetting and artifacts, are impressive for the lens’s affordable price point.
The lens boasts quick and precise autofocus capabilities, featuring both face and eye tracking. Additionally, it has a minimum focusing distance of 30cm, making it not only suitable but also versatile for close-up photography.
STM stepper motors offer quicker response times, more precise focusing, and quieter operation compared to traditional DC motors, enhancing the ability to capture beautiful moments effortlessly.
Constructed with a metal body, the lens includes a USB Type-C port but lacks an aperture control ring and weather protection features.
Price and availability
As of now, the 7Artisans AF 27mm F2.8 STM lens is readily accessible for purchase, with listings on both Amazon.com and Amazon.co.uk. Furthermore, it is offered at an attractive price point, standing at $129 for customers in the United States and, for those in the United Kingdom, it is available at £119, thereby providing a cost-effective option for photography enthusiasts.
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7Artisans AF 27mm F2.8 STM specifications
- Mount: Sony E
- Sensor format: APS-C
- Focal length: 27mm (40.5mm full frame equivalent)
- Focus: Auto
- Autofocus drive: STM
- Aperture range: F2.8–F16
- Aperture: 6-blade
- Optical design: 6 elements in 5 groups
- Viewing angle: 55° (diagonal), 49.2° (horizontal), 33.4° (vertical),
- Minimum focusing distance: 0.3 m
- Housing: Metal
- Filter thread diameter: 52 mm
- Dimensions: Ø64 x 48 mm
- Weight: 172 g
7Artisans has also introduced the 50mm F1.8 Sony E mount lens, which supports autofocus and Sony’s advanced AF features. The 7artisans lens, with 11 elements in 9 groups including ED elements and two aspherical surfaces, ensures optimal image quality. Moreover, this crafted 50mm F1.8 lens is available for Sony E mount users and can be acquired for $229 or £233.58.
