Reviews Lens Aperture Group Units

Laowa 100mm f/2.8 2 1 Ultra Macro APO Lens for Canon EF

  • FOCUS: Laowa 100mm f/2.8 2:1 Ultra-Macro is the second 2:1 Macro lens from Laowa. 100mm is one of the most common focal lengths for macro photography....
  • APERTURE: Maximum aperture of f/2.8, The Canon version of the Laowa 100mm Macro lens is equipped with an aperture control motor and CPU chip.
  • TYPE: Laowa 100mm f/2.8 2:1 Ultra Macro APO is not only an exceptional macro lens. It can also focus to infinity and is a very decent telephoto....
  • MACRO: Despite the extended magnification range, the size of the Laowa 100mm is actually comparable to other macro lenses in the market.
  • CONSTRUCTION: APO design reduces chromatic aberration to a minimum / 12 element in 10 group construction / 9 blade rounded diaphragm creates creamy....
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Panasonic LUMIX G Vario 14-42mm / F3.5-5.6 II ASPH. / MEGA O.I.S. Digital Interchangeable Zoom Lens - H-FS1442A - Black

  • Lens construction: nine group 8 (2 aspherical lens) Mount: Micro Four Thirds mount.
  • Focal length: 14 ~ 42mm (35mm-format equivalent: 28 ~ 84mm).
  • Open aperture: F3.5 (W end) ~ F5.6 (T end) / Minimum aperture: F22.
  • Shooting distance range: 0.2m / 0.3m ~ 8 (from the imaging surface) / Maximum magnification: 0.17 times (35mm-format equivalent: 0.34 times).
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Sigma 24-70mm f/2.8 DG OS HSM Art Lens for Canon EF Bundle with USB Dock Advanced Travel Kit and 64GB Extreme PRO SD Card (5 Items)

  • BUNDLE INCLUDES: Sigma 24-70mm f/2.8 DG OS HSM ART Lens for Canon EF, Sigma USB Dock for Canon Lenses, Koah Tillary Messenger Camera Bag, and SanDisk 64GB Extreme PRO 170 MB/s UHS-I SDXC Memory Card.
  • CONSTANT APERTURE OF F/2.8: A constant aperture of f/2.8 through the zoom range makes this a highly versatile tool and a brand new Optical Stabilization (OS) system helps compensate for camera shake. Though a common focal length, the Sigma 24-70mm Art brings a new level of usability and durability featuring a rugged metal barrel and an emphasis on image quality.
  • OUTSTANDING OPTICAL PERFORMANCE: Three SLD (Special Low Dispersion) glass lens elements and four aspherical lens elements minimize optical aberrations. To ensure outstanding edge-to-edge image quality, the optical system minimizes coma, which causes points of light to streak, and transverse chromatic aberration, which cannot be corrected via aperture control. The optical system also minimizes distortion, which can be especially prominent in wide-angle shots.
  • QUIET AND FAST AUTOFOCUSING: HSM lenses employ a motor powered by ultrasonic waves that produce a quiet, yet high-speed autofocus. You can enjoy high performance with low noise in a variety of shooting situations. To ensure stability in focusing....
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VILTROX EF-EOS M2 Auto Focus Lens Adapter 0.71x Reducer Speed Booster for Canon EF Mount Lens to Canon EF-M Mount Mirrorless Camera EOS M M2 M3 M5 M6 M10 M50 M100

  • ...correction group, when using this adapter, the focal length of lens should be shortened x0.71 based on the original,that is equivalent focal length = focal length x 0.71x camera conversion rate,which make the effective focal length smaller and the shooting range wider..
  • 【Aperture increased by 1 stop】EF-EOS M2 Speed Booster can increase one stop aperture to blur the background and better highlight the theme..
  • 【Auto Focus & Aperture Control】EF-EOS M2 Speed Booster with steady, fast and smooth autofocus, let you easy to shoot in the face of fleeting beauty. You can also adjust the aperture of EF lens by control EOS M series camera body..
  • 【EXIF signal transmitting & IS Function】Cooper gold-plated contacts with great conductivity enhance the EXIF info. Transmission between lens and camera body. Built-in IS function, making your focus much more precise and clear..
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Fujinon XF27mmF2.8 R WR

  • TAKE COMPLETE CREATIVE CONTROL: Stay discreet and remain completely immersed in the moment with XF27mmF2.8 R WR’s aperture ring, which lets you externally control your aperture, even when the camera is switched off. Not only does this feature ensure you’re always ready to frame fleeting moments, but it also minimizes mistakes with a new aperture lock button to keep the ring locked into the A position when you’re letting the camera do the work. Create with complete confidence with XF27mmF2.8 R WR at your side..
  • CREATE IN ANY CONDITION: With an extremely small and lightweight design, XF27mmF2.8 R WR is an ideal compact prime lens to carry at all times, just in case the perfect photo opportunity arises. That’s why it has been equipped with extensive weather-resistance and the ability to operate in temperatures as low as 14°F (-10°C). Regardless of where you are or what you’re faced with, this lens is always ready to perform..
  • REACT IN A SPLIT SECOND: framing a fraction of a second is no easy task, so ensuring your lens is able to react as quickly as you can is a must. With a coreless DC motor that moves the whole lens group, XF27mmF2.8 R WR is capable of extremely fast, precise, and near-silent autofocus. When combined with a wide F2.8 ap....
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Canon EF 24-105mm f/3.5-5.6 IS STM Lens 9521B002

  • Optical Image Stabilizer provides up to four shutter speed stops of correction. Focal Length & Maximum Aperture 24-105mm 1:3.5-5.6.
  • New 7-group zoom optics allows for a conveniently compact design and outstanding optical performance.
  • Two aspheric lenses plus a UD lens combine to provide high-quality results for both still images and movies.
  • Circular aperture (7 blades) delivers beautiful, soft backgrounds.
  • Inner focusing system, high-speed CPU and improved AF algorithm allow high-speed autofocus.
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TOKINA ATX-i 11-16mm F2.8 Canon EF

  • New design & lens coating for better perfromances.
  • Ultra-wide 11-16mm focal length Ideal for shooting landscapes, interiors, nightscapes, and group shots.
  • Constant maximum aperture of f/2.8 Great performance in low light shooting, exceptional depth of field control and easy manual management..
  • Excellent optical performance Edge-to-edge sharpness, reduced flares and ghosting, excellent contrast..
  • Internal Focus No problems with lens balancing and using graduated or polarizing filters..
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TTArtisan 50mm f1.2 e Mount Lens APS-C Camera Lens for a6400、a6000、a6100、a6600、a5100、a6500、a6300

  • 50mm focal length of APS-C format: The 50mm of the APS-C frame lens is equivalent to the full frame of 75mm, and the portrait at this focal length is more natural..
  • Large Aperture and Smooth Bokeh: The large aperture of F1.2 gets rid of a cluttered background and highlights the subject. Smooth bokeh makes photos full of poetry and enhances artistic appeal..
  • Hight Quality 50mm Lens : APS-C 50mmF1.2 adopts 7-element 5-group structure design, contains three high-refractive lenses, and the closest focusing distance is only 0.5m..
  • Sonnar Optical : Sonnar optical concept promotes a high degree of sharpness, low distortion, and accurate rendering..
  • e mount camera Lens: For A5000、A5100、A6000、A6100、A6300、A6400、A6500、A6600、NEX-3、NEX-3N、NEX-3R、NEX-5T、NEX-5R、NEX-5、NEX-5N、NEX-7、NEX5C camera.
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56mm F1.4 XF Large Aperture Auto Focus Portrait Lens for Fujifilm X-Mount Camera X-T4 X-T3 X-T2 X-T30 X-T20 X-PRO2 X-H1 X-E3

  • The 56mm F1.4 Lens is a large aperture autofocus portrait lens exclusively designed for Fujifilm X-mount Cameras X-T4 XT-3 X-T2 X-T1 XT-30 X-T20 X-T10 X-Pro1 X-Pro2 X-Pro3 X-H1 X-A1 X-A2 X-A3 X-A5 X-A10 X-E1 X-E2 X-E2S X-E3 X-at X-M1 X-M2 X-A20..
  • The focal length of this lens is equivalent to 85mm*, suitable for portraiture, landscape, indoor, architecture and nightscape, etc；There is a natural transition from the sharp inside focus to the soft out of focus, which contributes outstanding blur effect.It also features super color rendition..
  • The lens consists of nine groups of 10 elements, including an ED lens and two high-index lenses to control distortion, providing stunning sharpness even at wide aperture F1.4..
  • The inner-focus AF system uses a stepping motor to drive the focusing group of lens elements for silent and fast autofocus..
  • Compact design,Precision metal structure ,Only 290g. Durable and easy to carry..
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Brightin Star 7.5mm F2.8 Ultra Wide-Angle Fisheye Manual Focus APS-C Mirrorless Camera Lens, Fit for Canon EOS-M Mount M, M2, M3, M5, M6, M10, M100, M50, M200

  • ... [Ultra Wide-Angle Fisheye Lens]- Brightin-Star 7.5mm F2.8 has an extraordinary 180° angle of view, and at the same time can minimize picture distortion., such as starry sky, buildings, grasslands, beaches, wilderness, exhibition halls..
  • [F2.8 Large Aperture]- The Lens with an industry-leading f/2.8 Aperture, creating perfect Bokeh-Effects, while ensuring that more light can still be obtained in night scenes and dim environments..
  • [Sharp Focus & Soft Out-Of-Focus Image Quality]- The lens structure is 11 elements in 9 group, it can make the picture near the focus point sharp and clear when focusing, while ensuring that the picture outside the focus range is soft..
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Sigma 150-600mm 5-6.3 Contemporary DG OS HSM Lens for Canon

  • Focal Length & Maximum Aperture : 75-300mm 1:4-5.6.
  • Lens Construction : 13 elements in 9 groups.
  • Diagonal Angle of View : 32° 11' - 8° 15'.
  • Focus Adjustment : Front group rotating extension system with Micromotor.
  • Closest Focusing Distance : 1.5m/ 4.9 ft..
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Canon EF 100mm f/2.8 Macro USM Fixed Lens for Canon SLR Cameras

  • 100mm macro USM lens with f/2.8 maximum aperture for Canon SLR cameras.
  • Focal length: 100mm, Closest focusing distance : 1 foot (film plane to subject).
  • Secondary diaphragm blocks stray light at f/2.8 for increased contrast, Ultra-sonic monitor provides outstanding autofocusing speed at all distances.
  • 3-group floating system for exceptional close-up performance.
  • Measures 3.1 inches in diameter and 4.7 inches long.
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VILTROX 56mm F1.4 f/1.4 XF Autofocus APS-C Portrait Lens for Fuji Fujifilm X-Mount X-T3 X-T2 X-H1 X20 X-T30 X-T20

  • 35mm equivalent F1.4 lens, Fully compatible with FUJIFILM X-Mount.
  • Focus range : Normal- 0.6m - ∞, Macro : 28cm - ∞, Focal length: f=23mm ,Max. magnification: 0.1x.
  • Seven round-edged aperture blades, which offer 22 stops in 1/3 EV steps.
  • Lens elements treated with Fujifilm’s multilayer HT-EBC (High Transmittance Electron Beam Coating).
  • 1 lens group consisting of 3 cemented lens elements and 1 aspheric lens element.
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