Best Aperture Level

VILTROX EF-M2 II AF Auto Focus Lens Mount Adapter with 0.71X Reducer Speed Booster Converter Compatible for Canon EF Mount Lens to M4/3 Camera Panasonic and Olympus

...II/E-M10III/E-M5II/E-M5/E-M1/E-PL8/E-PL7/E-PL5/E-PL3/E-PL2/PEN-F/E-PM2/E-PM1/E-P5/E-P3/E-P1..
【Support AF Auto Focus Function】Viltrox EF-M2II lens adapter comes with the gold-plating contact, which can help to connect compatible with Canon EF mount series lens to M4/3 Cameras, auto focusing perfectly..
【Support Aperture Control and 0.71x Focal Reducer Booster 】Designed with internal aperture motor, you can adjust the aperture from camera end directly to control the lens’ actual aperture. Plus 0.71 based on the original focal length , which help enlarge 1 level aperture..
【EXIF signal transmitting & IS Function】EF-M2 II can transmit the EXIF signals to your camera and display the current information on the screen.( like Aperture, Shutter Speed, Exposure parameters, etc. ),and with Built-in IS function, making your focus much more precise and clear..
【USB Firmware Upgrade】Equipped with USB interface, can realize software upgrade. Can perfect new functions of the lens mount adapter and fix bugs according to follow-up upgrades..

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Canon AE-1 35mm Film SLR Tutorial Walkthrough: A Complete Guide to Operating and Understanding the Canon AE-1 (Camera Tutorial Walkthroughs)

35mm SLR (Single-Lens-Reflex) camera with electronically controlled AE (Automatic Exposure) and focal plane shutter..
Canon FD series interchangeable lenses with full aperture metering and AE coupling. Canon FL series with stopped-down metering..
Standard lenses for the Canon AE are Canon FD 55mm f/1.2 S.S.C, Canon FD 50mm f/1.4 S.S.C, Canon FD 50mm f/1.8 S.C..
Canon Breech-Lock mount, Canon FD, FL and R lenses can be used. The viewfinder is fixed eye-level pentaprism with a field of view that is 93.5% vertical and 96% horizontal coverage of the actual picture.
Viewfinder information includes aperture scale with meter needle and stopped-down metering which also serves as a battery charge level check mark..

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Levenhuk Bruno Plus 20x80 Powerful Astronomy Binoculars with Fully Multi-Coated Lenses and Sealed Body Construction

Powerful high-aperture astronomy binoculars that can replace an amateur-level refractor.
Powerful high-aperture BaK-4 glass objective lenses transmit a contrast, crisp, detailed picture.
5-element eyepieces smooth out the image and minimize optical and spherical distortions.
Comes with a strap, pouch, eyepiece and objective lens caps.

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The Witch: Subversion

4K video and 4K photo: Panasonic’s exclusive 4K photo technology uses 30 frames per second in high resolution 4K ultra HD video to extract them as photos.
Leica DC Vario Elmarit lens: 24x zoom (25 600 millimeter with Full zoom range F2.
8 aperture for enhanced low light shooting meeting the stringent quality standards established by Leica.
High image Quality: The 12.1 Megapixel high sensitivity MOS sensor with the venus engine excels in diffraction compensation, yielding images that are crisp and Free from artifacts associated with small aperture settings.
Rugged Camera Design: Splash Proof/dustproof rugged camera design with tight seals on every Joint, dial and button, so it stands up to harsh weather conditions and challenging.
5 Axis Hybrid Optical Image Stabilizer Plus: Reduces blur from 1 handed video shooting by compensating for 5 types of movement.
Level shot function detects horizon line and maintains it, even if the camera is tilted.

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Portal 2 Level Pack - LEGO Dimensions

Help Chell escape the Aperture Science Test Labs with this Portal 2 Level Pack, featuring a buildable Chell minifigure, portal gun, and 2 rebuildable....
Unlocks the exclusive Portal 2 “A Portal 2 Adventure” level.
Rebuild the Companion Cube into a Laser Deflector and Gold Heart Emitter.
Rebuild the Sentry Turret into a Turret Striker and Flying Turret Carrier.
Sentry Turret measures over 2 Inch (7cm) high, 1 Inch (4cm) wide and 1 Inch (5cm) deep, Companion Cube measures over 1 Inch (5cm) high, 1 Inch (5cm)....

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TRUGLO Tru-Site Xtreme Compact 3-Pin Sight Micro Black

Ultra-fine click adjustment for windage and elevation. Tool-less design. One-piece head reduces vibration..
Aperture has a 1.6" inner diameter. Compact circular field of view. Glow-in-the-dark shooter’s ring helps align peep sight..
Adjustable level with two vertical bars. Level is illuminated by luminescent shooter’s ring. Reversible bracket for greater vertical adjustability..
Adjustable for left and right handed shooters. Three sets of markings for elevation, windage and pin adjustments..
Lighted models are designed to reduce unwanted pin glare..

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Digital SLR Photography All-in-One For Dummies (For Dummies (Computer/Tech))

4K video and 4K photo: Panasonic’s exclusive 4K photo technology uses 30 frames per second in high resolution 4K ultra HD video to extract them as photos.
Leica DC Vario Elmarit lens: 24x zoom (25 600 millimeter with Full zoom range F2.
8 aperture for enhanced low light shooting meeting the stringent quality standards established by Leica.
High image Quality: The 12.1 Megapixel high sensitivity MOS sensor with the venus engine excels in diffraction compensation, yielding images that are crisp and Free from artifacts associated with small aperture settings.
Rugged Camera Design: Splash Proof/dustproof rugged camera design with tight seals on every Joint, dial and button, so it stands up to harsh weather conditions and challenging.
5 Axis Hybrid Optical Image Stabilizer Plus: Reduces blur from 1 handed video shooting by compensating for 5 types of movement.
Level shot function detects horizon line and maintains it, even if the camera is tilted.

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Gossen Digisky Digital GO 4039 Exposure Meter for Flash and Ambient Light for Cameras,Black

...he ring controller and just a few keys. Made in Germany.
BRILLIANT DISPLAY-large TFT color graphic display with excellent legibility even in the dark, clear-cut menu structure and complete information at a glance.
CINE FUNCTION FOR FILMMAKERS-determination of f-stop for film speeds ranging from 2 to 1000 fps and open aperture angles from 45° to 315°, measurement of illuminance or luminance.
DYNAMIC CHANGE-amongst various cameras by means of presetting's and selection of 3 camera profiles and a filmmaking profile..
MODERN POWER SUPPLY-rechargeable lithium-ion battery, charging via USB port and external mains power pack, display of charging status and battery level, approximately 8 hours of continuous operation without shutdown.
EXTREMELY LONG RECHARGEABLE BATTERY LIFE-can be extended to as long as 4 weeks by reducing display brightness, with automatic display and device shutdown, measured values and settings are retained.
COMPREHENSIVE METERING METHODS-incident and reflected light measurement with spherical or flat diffuser and adjustable measured value display in full, 1/2 or 1/3 increments.
INDIVIDUALIZED CORRECTION-entry of correction values: EV 15 in 1/10 increments.
FLEXIBLE AMBIENT LIGHT MEASUREMENT-aperture or shutter priority preselection with ....

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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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