Reviews Aperture Blades

Sony SELP18105G E PZ 18-105mm F4 G OSS , Black

  • High performance E mount lens with excellent contrast.
  • Minimum Focus Distance : 1.48 (Wide) 3.12 ft (Tele), Maximum Magnification ratio : 0.11x, Focal Length : 18 105 mm.
  • Versatile 27 158mm (35mm equiv.) zoom range. Angle of view (APS C): 76° 15°. Number of aperture blades are 7.
  • Constant F4 maximum aperture throughout the zoom range. Filter diameter (mm):72 mm.
  • It is recommended that you use a lens hood to reduce flare and ensure maximum image quality.Focal Length (mm) 11/16 4 1/8 35 mm equivalent focal length (APS C) 1 1/16 6 3/16 inches.
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Olympus M.Zuiko Digital 14-42mm F3.5-5.6 II R Lens, for Micro Four Thirds Cameras (Silver)

  • 7 aperture blades (circular aperture diaphragm for natural background blurring).
  • 3x zoom range covers everything from landscapes to portraits.
  • Nearly silent movie and still compatible auto-focus, great for movie shooting.
  • 14-42 mm (35mm equivalent focal length 28-84 mm).
  • 7 (circular aperture diaphragm for natural background blurring).
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Rokinon 14mm f/2.8 IF ED UMC Ultra Wide Angle Fixed Lens w/ Built-in AE Chip for Nikon

  • Minimum Focusing Distance of 10.8 inches.
  • 18 elements in 12 groups, Aperture range:f/2.8-F/22, 10 diaphragm blades.
  • This lens is compatible with all Nikon cameras that have full frame or APS-C sensors (which is all Nikon DSLR models).
  • Aperture range:f/2.8-F/22, 10 diaphragm blades.
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Adjustable Iris Aperture Diaphragm Camera Diaphragm 1.5-25mm Adjustable Lens Optical Diaphragm Microscope Iris Adapter Aperture

  • 【Material】The adjustable iris aperture diaphragm is made of high-quality aluminum alloy material, which is reliable and durable. High quality materials can bring you a good experience.
  • 【Wide Application】The microscope iris aperture adapter is very suitable for optical applications, it can be widely used in a variety of optical instruments, cameras, etc.
  • 【Specification】Inner Hole Size: Approx.1.5-25mm / 0.06-0.98in, Outer Diameter Size: Approx.37mm / 1.46in, Thickness: Approx.5.5mm / 0.22in, Blades: 14.
  • 【Precise Technology】This microscope adjustable aperture is processed and manufactured with high‑quality precise technology. And it has small size which is convenient for you to carry and store it.
  • 【Compact Design】The camera adjustable iris aperture has compact and practical design which makes the diaphragm work more stable and convenient.
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Sony 24-70mm f/4 Vario-Tessar T FE OSS Interchangeable Full Frame Zoom Lens

  • High performance E mount lens with excellent contrast.
  • Minimum Focus Distance : 1.48 (Wide) 3.12 ft (Tele), Maximum Magnification ratio : 0.11x, Focal Length : 18 105 mm.
  • Versatile 27 158mm (35mm equiv.) zoom range. Angle of view (APS C): 76° 15°. Number of aperture blades are 7.
  • Constant F4 maximum aperture throughout the zoom range. Filter diameter (mm):72 mm.
  • It is recommended that you use a lens hood to reduce flare and ensure maximum image quality.Focal Length (mm) 11/16 4 1/8 35 mm equivalent focal....
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Minolta Maxxum AF 100-200mm f/4.5 TELE lens for Minolta Maxxum Dynax SLR/DSLR cameras and Sony Alpha A-mount DSLR cameras

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Canon EF-M 32mm f/1.4 STM Lens, Black - 2439C002

  • Fixed focal length Lens with high image quality.
  • 32mm field of view equivalent to 51mm on 35mm full-frame.
  • Close-up shooting with up to 0.25x maximum magnification.
  • Circular aperture (7 blades) for beautiful, soft backgrounds.
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Rokinon RK12M-E-SIL 12mm F2.0 Ultra Wide Angle Fixed Lens for Sony E-Mount NEX and for Other Cameras Certified Refurbished

  • Note: This is a manual focus lens and the user must operate it in manual mode. Product is for APS-C and not for full frame..
  • Focuses to 7.9" (0.2m) and Accepts 67 Filters..
  • 98.9 Degree Angle of View / 18mm (35mm Equivalent. Diaphragm blades: 6. Fast f/2.0 Maximum Aperture Benefits Working in Low-Light Conditions.
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Rokinon 14mm T3.1 Full Frame Ultra Wide Angle Cine DSX Lens

  • 1 Aspherical, 2 Extra Low Dispersion, 1 Hybrid Aspherical and 3 High Refractive Index.
  • Angle of view of 115.7 degrees on full frame and 92.5 degrees on APS-C.
  • Features ultra multi-coated glass and 9 aperture blades.
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Pentax Fixed 55mm f/2.8 Standard Lens for Pentax 645D

  • Fixed 55mm f/2.8 lens designed for the Pentax 645D.
  • Fully weather sealed design to work with the weather sealed 645D..
  • Quiet SDM autofocus motro provides fsta and accurate autofocus operation..
  • Curved aperture blades provide a circular aperture at f5.6 for extremely smooth image bokeh..
  • Pentaxt quick shift autofocus instantly shifts from auto to manual focus for on the fly focus accuracy..
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