Why an f/4 Lens Might Be All You Actually Need?

There’s a common assumption in photography:

Bigger aperture = better photos.

f/1.4.f/1.8.f/2.

And anything smaller—like f/4—starts to feel like a compromise.

But after using the Sony 24-105mm f/4 G OSS in real-world shoots, I started to see it differently.

In many situations, f/4 isn’t limiting at all.

It’s actually enough.

The Aperture Myth

Wide apertures are useful. There’s no denying that.

They give you:

• Strong background blur

• More light in low-light situations

• A distinct “cinematic” look

But here’s what often gets overlooked:

You don’t need maximum blur in every photo.

In fact, too much blur can sometimes remove context—especially in lifestyle or environmental portraits.

What f/4 Actually Gives You

With an f/4 lens, you get something more balanced:

• Enough subject separation for portraits

• More of the scene in focus

• Greater consistency across different shooting conditions

This becomes especially valuable when you’re working quickly or adapting to different environments.

Versatility Changes How You Shoot

One of the biggest advantages of a lens like the Sony 24-105mm f/4 G OSS is range.

24mm → wide environmental shots50mm → natural perspective105mm → tighter, more compressed portraits

Instead of switching lenses, you adjust your framing instantly.

And that changes your workflow in a real way:

• Less interruption

• More spontaneity

• More focus on the moment

Real-World Advantage: Consistency

In actual sessions, consistency matters more than extremes.

An f/4 zoom:

• Keeps exposure more stable across focal lengths

• Reduces the need to constantly adjust settings

• Helps maintain rhythm during a shoot

That translates to a smoother experience—for both the photographer and the client.

When f/4 Is More Than Enough

There are many situations where f/4 performs exactly as needed:

• Outdoor portraits in natural light

• Travel and lifestyle photography

• Candid moments where flexibility matters

• Story-driven shoots where environment is part of the image

In these cases, the ability to adapt quickly is more valuable than having the widest aperture.

A Practical Perspective

It’s easy to get caught up in specs and assume that faster lenses always lead to better results.

But in practice, what matters more is:

• How quickly you can respond

• How naturally you can shoot

• How well your gear supports the way you work

And that’s where a lens like this proves its value.

Watch the Full Breakdown

I go deeper into this in my video, including why f/4 lenses are often underestimated and how they perform in real shooting situations:

https://www.youtube.com/watch?v=4ARy7K3mWm8

Final Thoughts

An f/4 lens isn’t about compromise.

It’s about balance.

And in many real-world scenarios, that balance is exactly what allows you to capture better, more complete images.

Thinking About Your Own Shoot?

If you’re looking for a natural, flexible approach to photography—where both the subject and environment matter—that’s exactly how I approach my work.

Ryan from One-Riley Creative Images