Reviews Lens Aperture Units

The Personality Disorders Through the Lens of Attachment Theory and the Neurobiologic Development of the Self A Clinical Integration

  • PROFESSIONAL OPTICAL LENS-The macro lens is made of 5 pcs quality glass lens instead of a cheap resinous lens. Each lens has 3-5 layers of coating to....
  • LARGE APERTURE DESIGN-The macro lens cone's diameter is up to 1.57in/4cm, lens's exit pupil diameter is up to 0.91in/2.3cm. The large aperture offers....
  • EASY TO USE-The 10X macro lens DOES NOT need an APP or specific phone case. It has soft silicone feet clip design, so easy to install and use. The....
  • COMPATIBLE WITH ALL PHONES & Pad-The longest distance from the clip’s top to the lens’s center is up to 1.38in/3.5cm, made the mini microscope....
  • PACKAGE AND WARRANTY-package list: 1 macro lens+ 1 clip+ 1 manual+ 1 cleaning cloth. (pls DO NOT clean the lens with Alcohol, it may damage the....
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Sony FE 50mm F1.2 GM Full Frame Large Aperture G Master Lens SEL50F12GM for E-Mount Mirrorless Cameras Bundle with Deco Gear Backpack Case + 72mm UV/Polarizer/FLD Filter Kit + Monopod and Accessories

  • SONY USA Authorized Model - Includes Full USA SONY Warranty.
  • Sony FE 50mm F1.2 GM Full Frame Large Aperture G Master Lens for E-Mount SEL50F12GM | Compact F1.2 prime lens w/ awe-inspiring G Master resolution and bokeh | F1.2 max aperture for extraordinary shallow depth of field | Three (XA) Extreme Aspheric elements for stunning resolution | 11-blade circular aperture contributes to gorgeous bokeh | Nano AR coating II suppresses reflections, flare and ghosting.
  • Four XD Extreme Dynamic Linear motors for fast, precise Autofocus | Linear response MF for precise manual focus control | 15.75” min. focus distance up to 0.17x magnification | Compact, lightweight design: Ideal for both full-frame and APS-C | Instant auto/manual focus selection via AF/MF switch.
  • Built for both worlds: Ideal for Still and Video creators | Manual aperture ring w/ selectable on/off click for stills or movie | Two programmable focus-hold buttons for multiple custom functions | Dust and moisture resistant for robust reliability | Fluorine front-element coating helps repel dirt and fingerprints.
  • BUNDLE INCLUDES: Sony FE 50mm F1.2 GM G Master Lens SEL50F12GM | Lens Hood ALC-SH163 | Front Cap ALC-F72S | Rear Cap ALC-R1EM | Soft Case | Deco Gear Photo and Video Photography Backpack for ....
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Yongnuo YN42.5MM F1.7M II Medium Auto Focus Fixed Prime Lens, for Micro Four Thirds Cameras, Compatible with Olympus Panasonic

  • 【Features】F1.7 large aperture, 9 blades in 8 groups, including 2 ED ultra-low dispersion lenses. 7pcs Aperture blades, Auto Focus and Manual Focus.
  • 【Compatible with Olympus and Panasonic Cameras】Olympus: E-M5 Mark II, E-M10 mark III, E-M10 IV, E-PL9, E-PL10, PEN-F.
  • Panasonic: G100, GH5, G9, G95, G85, GX9, GX85, GF-10, GF-9, GF-8.
  • 【Micro 4/3 System Standard Prime Lens】Micro Four Thirds Lens Mount ( M4/3 MFT System), suitable for landscape, portrait, street snap, night scene and indoor scene..
  • 【F1.7 large aperture, support AF and MF】With an F1.7 large aperture, easy to blur the background. Support full-time manual focus, free to switch focus mode. The closet focusing distance is about 0.30m, and the maximum magnification is about 0.15 times..
  • 【High precision STM stepper motor】This 42.5mm F1.7M II lens equipped with high speed and high precision STM stepper motor. Cooperate with brand new control circuit, achieve fast, quiet and precise focus..
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Commlite cm-EF-EOS M Auto-Focus Lens Mount Adapter for EF/EF-S Lens to Canon EOS M (EF-M Mount) Mirrorless Camera Lens Converter Ring for Canon EOS M1 M2 M3 M5 M6 M10 M50 M100

  • 【Compatibility】EF-EOS M mount adapter ring allows Canon EF and EF-S mount series lenses to be mounted on Canon EOS-M mirrorless digital camera. Please contact us if you’re not sure whether this lens adapter ring fits for your camera. Please refer to the compatibility table before you purchase our CM-EF-EOS M lens mount adapter..
  • 【AF function & Aperture Control】This EF-EOS M lens converter has a built-in aperture motor and electronic contact, which can control the aperture of the lens by means of electronic contact. The aperture control function almost supports all Canon EOS M cameras, and you can also adjust the aperture directly from the camera side..
  • 【EXIF signal transmitting】Use gold-plated needle PIN to transmit signal, greatly enhancing its transmission performance.
  • 【Built-in IS Stabilization】Built-in IS stability, making focus more accurate and clear and better helping you take pictures.
  • please set your camera APS-C Size Capture to "off" if you get your lenses to function as full-frame.
  • 【Material & Design】Designed with 1/4 screws at the bottom, which can be mounted on the tripod or other retention frame.
  • Zinc-plated alloy technology, with a strong and stable performance..
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Finale der Symphonie Nr 5 in F Minor Op 42,5 Toccata

  • Extremely bright and fast 42.5mm f/0.95 lens produces a 35mm-equivalent focal length of 85mm when.
  • Selective Aperture Control System produces a stepless, de-clicked aperture ring, which provides.
  • One Super High Refractive element and one aspherical element work to produce a high image quality.
  • Fully manual focus and exposure lens features an all-metal lens barrel and a 10-blade diaphragm.
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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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Laowa 100mm f/2.8 2:1 Ultra Macro APO Lens for Sony FE

  • FOCUS: This 100mm lens can cover full frame sensor size and focus from 2:1 magnification to infinity. This 100mm f/2.8 lens can also focus to infinity and serve as a portrait lens with exceptional optical quality.
  • APERTURE: Maximum aperture of f/2.8, This new 100mm lens can cover full frame sensor size and focus from 2:1 magnification to infinity.
  • TYPE: This 100mm f/2.8 lens can also focus to infinity and serve as a portrait lens with exceptional optical quality. The 12 elements in 10 groups optical design delivers a crystal sharpness image in both macro and infinity distances.
  • MACRO: The extended 2x magnification means more details can be seen through the lens. Photographers can now take advantage of the wider magnification range to capture bugs at different sizes.
  • CONSTRUCTION: Features an apochromatic (APO) characteristic in which chromatic aberration at both in-focus and out-of-focus are both invisible.
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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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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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