28mm:
* Wider Perspective: Captures a broader field of view, ideal for showing context, grand scenes, and immersive environments. Great for cityscapes, landscapes incorporated into street scenes, and conveying a sense of place.
* Easier to Get the Shot in Tight Spaces: In narrow streets or crowded markets, the wider angle makes it easier to frame your subject without having to step back.
* More Forgiving for Focus Errors: Greater depth of field at a given aperture compared to 35mm means that slight focusing errors are less noticeable, especially at wider apertures.
* Can Introduce More Distortion: While modern lenses minimize this, some barrel distortion may be visible, especially at the edges. This can be corrected in post-processing.
* Requires You to Get Closer: To fill the frame with your subject, you need to be physically closer to them, which can be more intrusive or create a different dynamic in street photography.
* Potential for Less Subject Isolation: The wider field of view makes it harder to isolate a single subject from the background, unless you're very close or using shallow depth of field techniques carefully.
Ideal for:
* Emphasizing the environment: Making the city or landscape a major part of the story.
* Documentary style: Capturing a more complete scene as it unfolds.
* Working in tight spaces: Crowded markets, narrow alleyways, etc.
* Action and motion: Capturing movement and activity in a dynamic way.
* Photographers who prefer to be closer to the action.
35mm:
* More "Natural" Perspective: Often considered closest to human vision, offering a more balanced and relatable perspective.
* Versatility: Strikes a good balance between capturing the environment and isolating subjects. Suitable for a wider range of subjects.
* Easier Subject Isolation: Slightly narrower field of view helps to isolate subjects from distracting backgrounds, especially when combined with a wider aperture.
* Less Distortion: Generally less distortion than a 28mm lens.
* More Distance from Subject: Allows you to be slightly more discreet in street photography.
* Requires More Movement in Tight Spaces: You might need to move back more to fit everything in the frame.
Ideal for:
* Telling stories about people in their environment: Capturing interactions and moments.
* General-purpose photography: A good all-around focal length for various situations.
* Environmental portraits: Combining the subject with their surroundings.
* Street portraits: Capturing candid portraits in public.
* Photographers who prefer a slightly more distanced and observational approach.
Here's a Table Summarizing the Differences:
| Feature | 28mm | 35mm |
|-----------------|-------------------------------------------|---------------------------------------------|
| Field of View | Wider | Narrower |
| Perspective | More exaggerated, emphasizes environment | More "natural," balanced |
| Distortion | Potentially more | Less |
| Subject Isolation| More difficult | Easier |
| Space Required | Less | More |
| Distance from Subject| Closer | Slightly further |
| Versatility | Good for environment, tight spaces | Good all-around, environmental portraits |
Which Should You Choose?
* If you're unsure, the 35mm is often a better starting point. Its versatility makes it a good choice for learning and experimenting.
* Consider your existing gear. If you already have a very wide lens (e.g., 24mm or wider), a 35mm might be a better complement. If you have a 50mm, a 28mm could offer a significantly different perspective.
* Think about your style. Do you prefer to be in the thick of things, capturing the entire scene? Or do you prefer to be more observational, focusing on specific subjects and moments?
* Rent both! If possible, rent both a 28mm and a 35mm lens and spend a weekend shooting with each. This is the best way to determine which focal length suits your style.
Important Considerations Regardless of Focal Length:
* Aperture: A fast aperture (e.g., f/2.8, f/2, f/1.8) is helpful for low-light situations and for creating shallow depth of field.
* Image Stabilization: Image stabilization (IS) or Vibration Reduction (VR) can be beneficial, especially in low light.
* Lens Quality: Invest in a quality lens, even if it's a prime (fixed focal length). Good glass makes a difference in sharpness, contrast, and overall image quality.
* Post-Processing: Both focal lengths may require some post-processing, such as correcting distortion or adjusting contrast.
Ultimately, the best focal length is the one that allows you to capture the images you envision. Experiment and see what works best for you!