Sony FE 50-150mm f/2 GM specifications and in-depth review

Sony FE 50-150mm f/2 GM

Manufacturer: Sony

The Sony FE 50-150mm f/2 GM is a versatile camera lens designed for Sony E-mount cameras. It features a 50mm maximum focal length and is built to be weather-sealed, ensuring durability in various shooting conditions. The lens is well-suited for users looking for a high-quality, all-around lens with robust construction.

Key technical features include a 1.4f wide aperture for excellent light gathering and shallow depth of field. The lens has 11 aperture blades for smooth bokeh, a maximum angle of view of 47°, and a minimum focus distance of 0.41 m. Despite the lack of built-in optical image stabilization, it includes a silent focus motor for smooth and quiet autofocus operation.

Pros
  • Weather-sealed design makes the lens more durable and resistant to splashes, which is useful in various outdoor conditions.
  • Reversible lens hood is included, offering extra protection for the lens and convenience when storing the lens.
  • Equipped with a silent focus motor, ensuring quiet autofocus operation for video and still photography.
  • Metal mount enhances durability and ensures a solid connection with the camera body.
  • Wide 1.4f aperture allows for better low-light performance and shallow depth of field, providing more creative control.
Cons
  • Does not include full-time manual focus, limiting precise manual control during autofocus operation.
  • No built-in optical image stabilization, which may affect handheld shooting stability at longer focal lengths.
  • Fixed focal length of 50mm limits flexibility for zooming in or out without moving the camera.
Who is this for?

The Sony FE 50-150mm f/2 GM lens is ideal for photographers who prioritize high-quality image performance in a durable and weather-sealed package. Its wide 1.4f aperture is perfect for low-light environments and shallow depth of field effects, while the metal mount ensures a secure and robust connection to the camera body. Additionally, the silent focus motor makes it an excellent choice for video recording or situations where quiet autofocus is necessary.

Who is this NOT for?

This lens may not be suitable for those who need the flexibility of a zoom lens, as its fixed 50mm focal length restricts zooming without repositioning the camera. The lack of optical image stabilization could also be a drawback for handheld shooting, especially at slower shutter speeds or when shooting at longer focal lengths. Moreover, its lack of full-time manual focus could be limiting for photographers who prefer precise, hands-on control over their focus adjustments.

General info:

lens type Prime, Standard
lens mount Sony E
release date April 2025
is weather-sealed (splashproof)
Has a metal mount
weight 1340 g
Front element doesn't rotate
Includes lens hood
Lens hood is reversible
filter size 95 mm

The Sony FE 50-150mm f/2 GM lens is designed for Sony E-mount cameras and features a metal mount for durability. It is weather-sealed, making it resistant to splashes and harsh conditions. Weighing 1340 g, it includes a reversible lens hood and has a 95 mm filter size. The front element does not rotate, allowing for easier use with certain filters.

Optics:

maximum focal length 50 mm
minimum focal length 50 mm
has built-in optical image stabilization
maximum angle of view 47°
minimum angle of view 16°
magnification 0.2x
optical zoom 3x

The Sony FE 50-150mm f/2 GM lens offers a maximum focal length of 50 mm and a minimum focal length of 50 mm, making it a prime lens with no zoom functionality. The lens provides a maximum angle of view of 47° and a minimum angle of view of 16°. With a magnification of 0.2x, it allows for moderate close-up shots, though it lacks built-in optical image stabilization.

Aperture:

wide aperture (main camera) 1.4f
widest aperture at maximum focal length 1.4f
aperture blades 11
Has rounded aperture blades
smallest aperture at maximum focal length 2f
smallest aperture at minimum focal length 22f

The Sony FE 50-150mm f/2 GM lens features a wide aperture of 1.4f, allowing for excellent light gathering and shallow depth of field. At both the minimum and maximum focal lengths, the widest aperture remains 1.4f, providing consistent performance. With 11 aperture blades and rounded aperture blades, the lens ensures smooth and attractive bokeh, while the smallest apertures range from 2f at maximum focal length to 22f at minimum focal length.

Focus:

Can focus to infinity
Has focus motor
Has full-time manual focus
has a silent focus motor built into the lens
minimum focus distance 0.41 m

The Sony FE 50-150mm f/2 GM lens can focus to infinity, making it versatile for various shooting scenarios. It is equipped with a focus motor and a silent focus motor built into the lens for quiet, smooth autofocus performance. The lens also has a minimum focus distance of 0.41 m, allowing for closer shots, but does not feature full-time manual focus.

Benchmarks:

Final Verdict

The Sony FE 50-150mm f/2 GM is a solid lens choice for photographers seeking a durable, weather-sealed option with excellent low-light performance thanks to its wide 1.4f aperture. Its silent focus motor makes it especially suitable for video work or quiet environments. However, its fixed 50mm focal length and lack of optical image stabilization may limit its versatility in certain shooting scenarios. Overall, it's a reliable option for those prioritizing high-quality optics and smooth autofocus in a rugged design.