What Aperture for Landscape Photography? Best F-Stop Settings | Framehaus

The Landscape Aperture Goal: Front-to-Back Sharpness

In most landscape photography, the goal is a deep depth of field — a large portion of the scene sharp from the immediate foreground to the furthest point in the frame. This requires a narrower aperture (higher f-number) than you’d use for portraits.

However — and this is where beginners often go wrong — the very narrowest aperture available on your lens isn’t always the answer. There’s a physical limitation called diffraction: when light passes through a very tiny opening, it bends slightly and the image actually becomes softer, not sharper, at the extremes of your lens’s range.

The practical result: for most landscape photography, the aperture sweet spot is f/8 to f/11. In specific situations, you’ll go narrower — but f/8–f/11 is where you’ll spend most of your time.

Why f/8 Is the Landscape Photographer’s Starting Point

f/8 sits right in the middle of most lenses’ performance range:

• Most lenses reach maximum sharpness around f/5.6–f/8 — diffraction hasn’t kicked in, and any lens aberrations from shooting wide open have closed down.
• At f/8 with a wide-angle lens (16mm–24mm), depth of field already extends from a few feet to infinity when focused at hyperfocal distance.
• f/8 lets in substantially more light than f/16, allowing faster shutter speeds (relevant if you’re handholding or have light wind moving grass or leaves).

Start at f/8 for most landscape shots and only go narrower if you have a very close foreground element that’s falling outside the depth of field.

When to Use f/11 for Landscapes

f/11 is the go-to when you have a close foreground subject — a rock, a wildflower, a tide pool — that you want sharp simultaneously with distant mountains or sky. The extra depth of field compared to f/8 is often just enough to bring that foreground element into acceptable sharpness.

Use f/11 when:

• You have a strong foreground element within 1–2 metres of the lens
• You’re using a telephoto lens (50mm+) for a landscape and need extra depth
• You want maximum sharpness throughout without pushing into diffraction territory

When to Use f/16 — And When to Avoid It

f/16 is a legitimate landscape choice in specific situations:

• Sunstar / starburst effects: Narrow apertures (f/16–f/22) cause light rays from the sun or streetlamps to spread into a star shape as they diffract off the aperture blades. If you’re shooting directly into the sun or a bright light source and want that dramatic starburst effect, f/16+ is where it happens.
• Extreme foreground elements: If your wide-angle lens is just inches from a rock or flower and you need that element sharp with the background, f/16 may be necessary.
• Long exposures on a tripod: If you’re using a tripod and doing a long exposure anyway (to capture smooth water movement or light trails), f/16 works fine — you don’t need the extra shutter speed that f/8 buys you.

Avoid f/22 in most cases: Diffraction at f/22 noticeably softens images on modern high-resolution sensors. Unless you’re photographing with a medium format camera or specifically need that extreme, f/11–f/16 is the practical maximum for sharp landscape work.

Wide-Angle vs Telephoto Landscapes — Different Aperture Rules

Wide-Angle Lenses (16mm–35mm)

Wide-angle lenses naturally produce deeper depth of field at any given aperture. A 16mm lens at f/8 can have essentially infinite depth of field when focused at or beyond hyperfocal distance. This is why landscape photographers love wide angles — you can shoot at f/8 and have everything from 1 metre away to the horizon perfectly sharp.

For dramatic compositions with close foreground elements, this is the ideal combination. The lens takes in the foreground detail at f/8–f/11 and extends sharp focus to the horizon simultaneously.

Telephoto Lenses (70mm–400mm)

Telephoto lenses compress depth of field significantly. At 200mm and f/8, the depth of field is much shallower than a 24mm at f/8. If you’re shooting with a telephoto, you may need f/11–f/16 to get the subject plane fully sharp — especially if you’re photographing a mountain range or cliffs where depth within the scene spans tens of metres.

Telephoto landscapes also naturally separate distant elements from closer ones, creating layered compositions. Here, some depth-of-field softness in the closest layer can actually be used creatively to emphasise the distance and haze of the scene.

Hyperfocal Distance — Maximum Sharpness From Front to Back

Hyperfocal distance is the focus point at which your depth of field extends from half that distance to infinity. It’s the sharpest possible focus setting for a given aperture and focal length combination.

In practice:

• For a 24mm lens at f/11, the hyperfocal distance is roughly 2 metres. Focus at 2 metres and everything from 1 metre to infinity is sharp.
• For a 50mm lens at f/11, hyperfocal distance is roughly 9 metres. Focus at 9 metres for infinity sharpness with a near limit of about 4.5 metres.

You don’t need to memorise these numbers. A good starting heuristic: focus about 1/3 of the way into your scene. This works well for most landscape compositions and maximises the apparent depth of field without precise calculations.

Aperture Settings for Common Landscape Scenarios

Classic Wide-Angle Landscape (Mountains, Valleys, Seascapes)

f/8–f/11. Focus 1/3 into the scene or at the hyperfocal distance. Sharp front to back, lens performing at peak, excellent exposure balance on a bright day.

Foreground-Led Composition (Close Rocks, Flowers, Tide Pools)

f/11–f/16. The close foreground demands more depth of field. Use a tripod (because the longer exposure from f/11–f/16 can cause camera shake handheld), focus carefully, and check the near-focus sharpness in live view magnification.

Long Exposure Landscape (Waterfalls, Smooth Seas, Light Trails)

f/8–f/11 with ND filters. Don’t narrow the aperture to create long exposures — you’ll introduce diffraction and lose sharpness. Use ND (neutral density) filters to reduce light instead, keeping aperture in the optimal range while slowing your shutter speed to 1–30+ seconds.

Milky Way / Astrophotography Landscape

f/1.4–f/2.8. Nightscapes are the opposite of daylight landscapes — you need maximum light, so open up as wide as your lens allows. See our guide for more: what aperture for low light and astrophotography.

Sunstar at Sunrise/Sunset

f/16–f/22. Include the sun partially behind a rock or tree to amplify the starburst. The more aperture blades your lens has (9+), the more defined the star rays will be.

Balancing Aperture With Shutter Speed and ISO for Landscapes

Narrowing to f/11 means less light reaching the sensor. On a bright day, this is no problem — you’ll still have shutter speeds in the 1/250s range even at base ISO. But in lower light (golden hour, blue hour, overcast days), you may need to:

• Use a tripod — then shutter speed becomes irrelevant for sharpness (landscape subjects don’t move much), and you can use ISO 100 for clean images at any aperture.
• Raise ISO slightly — ISO 400–800 on modern cameras is virtually noise-free, giving you shutter speed headroom.
• Slow the shutter — on a tripod, a 2-second or 30-second exposure is fine if the only motion in the scene is intentional (moving water, drifting clouds).

For more, see how aperture affects exposure and aperture vs shutter speed. Also see our full guide to landscape photography for composition, timing, and gear recommendations.

Frequently Asked Questions

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