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The BEST Telephoto Portrait Lens: 50 vs 85 vs 135mm

3/16/2025 ISO 1200 Magazine 0 Comments


Selecting the right lens for portrait photography can dramatically influence the quality and artistic impact of your images. Among the most popular prime telephoto lenses for portraits are the 50mm, 85mm, and 135mm, each offering distinct advantages in background compression, facial representation, and subject isolation. Julia Trotti explores the unique characteristics of these lenses, comparing their strengths and limitations to help photographers choose the best focal length for their specific needs.



1. Understanding Focal Length and Compression


Focal length plays a crucial role in how the background appears in a photograph. A general rule of thumb is that the longer the focal length, the more compressed the background appears. This compression makes the subject stand out more prominently while softening the background elements.
  • 50mm: Offers a wider field of view, capturing more background details.
  • 85mm: Strikes a balance between subject isolation and environmental context.
  • 135mm: Creates the strongest background blur, making the subject pop against a dreamy, out-of-focus background.

2. Mid-Length Portraits


When shooting mid-length portraits, the differences between the lenses become apparent:
  • 50mm: Allows for more environmental storytelling, making it a great choice for lifestyle and documentary-style portraits.
  • 85mm: Provides a flattering balance between background compression and subject sharpness, making it ideal for professional headshots and close-up portraits.
  • 135mm: Offers the most pronounced background blur, giving a high-end, cinematic look to portraits.

3. Face Shape and Distortion


Different focal lengths influence how a subject’s face appears in an image:

  • 50mm: Can introduce distortion if the subject is too close, making facial features appear stretched.
  • 85mm: Minimizes distortion and retains natural facial proportions, making it a favorite among portrait photographers.
  • 135mm: Slightly flattens facial features, which can be flattering but may not suit every face shape.

4. Full-Body Portraits and Subject Isolation


When shooting full-body portraits, longer focal lengths help separate the subject from the background:
  • 50mm: Captures more of the surroundings, making it great for environmental portraits.
  • 85mm: Provides a balanced composition with a good amount of subject isolation.
  • 135mm: Maximizes subject isolation but requires a greater shooting distance, which may not always be practical in tight spaces.

5. Practical Use Cases for Each Lens


50mm:

Environmental portraits, storytelling, lifestyle shots
85mm:Classic portraits, headshots, and professional photography
135mm:Dramatic, high-end portraiture with strong background blur

Each of these three lenses has its own advantages and is suited for different types of portrait photography. The 50mm lens is great for capturing context, the 85mm lens offers a perfect middle ground with flattering subject proportions, and the 135mm lens provides exceptional background blur and subject isolation. Understanding these differences can help photographers make informed decisions based on their specific creative goals and shooting environments.

Image and video via Julia Trotti | BLOG + SAMPLE IMAGES

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