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Aperture Lenses

The aperture of a lens is an adjustable opening that controls the amount of light that reaches the camera's sensor. The size of the aperture is measured in f-stops, with smaller numbers indicating a larger opening and larger numbers indicating a smaller opening. Because the aperture controls how much light reaches the sensor, it also determines how much depth-of-field you can achieve. Here are some top rated camera lenses with various aperture sizes.

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  1. Sony - FE 20mm f/1.8 G Ultra Wide Angle Prime Lens for E-mount Cameras - Black

    SKU: J7XSRH4QZT

    Product Description

    An ultra-wide black prime lens delivering sharp images, fast f/1.8 aperture, and smooth autofocus for E-mount cameras.
    See all Mirrorless Prime Lenses
    Your price for this item is $999.99
  2. Sony - FE 50mm F1.4 GM Full-Frame Large-Aperture G Master Lens - Black

    SKU: J7XSRH52RY

    Product Description

    A fast, lightweight black lens delivering exceptional resolution, sharpness, and beautiful bokeh for Sony E-mount cameras.
    See all Mirrorless Prime Lenses
    Your price for this item is $1,399.99
  3. Sony - FE 12-24mm F2.8 G MASTER Full-frame Constant-Aperture Ultra-Wide Zoom Lens - Black

    SKU: J7XSRH4Q4Y

    Product Description

    An ultra-wide black zoom lens with constant F2.8 aperture, advanced optics, and fast autofocus for Sony E-mount.
    See all Mirrorless Short-Range Zoom Lenses
    Your price for this item is $3,249.99
  4. Sony - FE 50-150 F2 G Master Lens - White

    SKU: J7XSRH5TQJ

    Product Description

    A white telephoto zoom lens with F2 aperture, ideal for creative portraits and indoor sports photography.
    See all Mirrorless Long-Range Zoom Lenses
    Your price for this item is $3,999.99
  5. Fujifilm - GF80mmF1.7 R WR Lens - Black

    SKU: J7929VCCWC

    Product Description

    A black weather-resistant lens offering F1.7 aperture, fast autofocus, and exceptional sharpness with beautiful bokeh.
    See all Mirrorless Short-Range Zoom Lenses
    Your price for this item is $2,099.99
    Save $500
    The previous price was $2,599.99
  6. Leica - Super-APO-Summicron-SL 21mm f/2 ASPH. Lens - Black

    SKU: CJY7CTY256

    Product Description

    A black wide-angle prime lens with f/2 aperture, APO design, and fast, silent autofocus for vivid imagery.
    See all Camera Lenses
    Your price for this item is $5,864.95
  7. Aputure - Spotlight Mount 19-Degree Lens

    SKU: CZT8HQV6HT

    Product Description

    A plug-in 19-degree lens delivering precise beam shaping and creative control for professional lighting setups.
    See all Camera & Video Lighting
    Your price for this item is $220.00
  8. Aputure - Spotlight Mini Projection Lens Modifier with 36 Degree Lens Kit

    SKU: CZW2SP57K8

    Product Description

    A precision optical modifier with a 36-degree interchangeable lens and rotating barrel, made of glass and metal.
    See all Studio Lighting & Flashes
    Your price for this item is $349.00
  9. LAOWA - 15mm f/4.5 0.5X Wide Angle Macro Lens with Auto Aperture (Nikon Z-Mount)

    SKU: CZ923ZV8VR

    Product Description

    An ultra-wide macro lens with 0.5× magnification, auto aperture, and Nikon Z-mount compatibility.
    See all Mirrorless Prime Lenses
    Your price for this item is $399.00
  10. Canon - EOS C70 4K Video Mirrorless Cinema Camera with RF24-70 f/2.8 L IS USM Lens - Black

    SKU: JXL8XX8P3P

    Product Description

    A black mirrorless cinema camera kit delivering 4K video, advanced autofocus, and a fast RF24-70mm f/2.8 lens.
    See all Mirrorless Cameras
    Your price for this item is $5,999.00
    Save $1300
    The previous price was $7,299.00

FAQ

An aperture lens refers to a camera lens with an adjustable opening (aperture) that controls the amount of light entering the camera. A wider aperture (lower f-number) allows more light and creates a shallow depth of field, resulting in blurred backgrounds. A smaller aperture (higher f-number) lets in less light and keeps more of the scene in focus.

Aperture lenses are designed for specific camera mounts and brands. Before purchasing, check the lens mount compatibility (such as Canon EF, Nikon F, Sony E, etc.) to ensure it matches your camera body.

Prime lenses have a fixed focal length and often feature larger maximum apertures, allowing for better low-light performance and more pronounced background blur. Zoom lenses offer a range of focal lengths, but their maximum aperture may vary or be smaller compared to prime lenses.

The sharpest results are typically achieved by stopping down the lens a few f-stops from its maximum aperture. Shooting wide open (at the lowest f-number) can result in softer images, while very small apertures (high f-numbers) may introduce diffraction, slightly reducing sharpness.

Many modern aperture lenses support autofocus and image stabilization, but this depends on the specific lens model. Check the product specifications for features such as AF (autofocus) and IS/VR/OSS (image stabilization) to ensure the lens meets your needs.