Top 10 Whelen Dash King Lens

Capture beautiful portraits with this affordable 85mm F1.8 full-frame E-Mount mid-telephoto prime lens. This compact, lightweight lens is ideal for both full-frame and apps C cameras. The 9-blade fast F1.8 aperture delivers beautiful background defocusing effects while the dust and moisture resistant design offers robust reliability. What’s In The Box: Hood (model): ALC-SH150, Lens front cap: ALC-F67S, Lens rear cap: ALC-R1EM.

Product Description

The built-in Optical SteadyShot image stabilization system provides a 4-stop (approx.) shutter speed advantage, making it significantly easier to achieve crisp, blur-free images and video.

From the Manufacturer

E 50mm F1.8 OSS Prime Lens

This 50mm mid range telephoto lens offers a focal length that is perfect for portraiture and a range of other subjects, a bright F1.8 maximum aperture, Optical SteadyShot (OSS) image stabilization and impressive image quality, all in a surprisingly compact and lightweight package. Add responsive, quiet autofocus and aperture operation, and you have a lens that is ideally suited to shooting movies as well as stills.

Technology

Circular Aperture

When changing your aperture to defocus the background, the light sources appear blurred. This ‘bokeh’ effect of the blurred background can be enhanced with circular aperture blades used in this lens. Conventional aperture blades have flat sides creating unappealing polygonal shaped defocussed points of light. α lenses overcome this problem through a unique design that keeps the aperture almost perfectly circular from its wide-open setting to when it is closed by 2 stops. Smoother, more natural defocusing can be obtained as a result.

Lens-based optical image stabilization

Gyro sensors built into the lens detect even the slightest movement, and the stabilization lens is precisely shifted to counteract any image blur that might occur. The use of precision, quiet linear motors and technology inherited from high-end Sony professional camcorders results in exceptionally quiet, effective image stabilization that contributes to high-quality movies as well as stills.

Additional Features

Internal focusing

Only the middle groups of the optical system move to achieve focus, so the overall length of the lens does not change. Other important benefits include fast autofocusing and a short minimum focusing distance. Also, the filter thread at the front of the lens does not rotate, which is convenient if you’re using a polarizing filter.

2013 Sony Electronics Inc. All rights reserved. Reproduction in whole or in part without written permission is prohibited. Sony is not responsible for typographic and photographic errors. Features and specifications are subject to change without notice. Sony, BIONZ, BRAVIA, BRAVIA Sync, Cyber-shot, Exmor, InfoLITHIUM, Memory Stick PRO Duo, Memory Stick Duo, the Memory Stick logo, Optical SteadyShot, Remote Commander, Smile Shutter, Stamina, SteadyShot, Theatre Sync, TruBlack, and Xtra Fine LCD are trademarks of Sony. Microsoft, Windows, and Windows Vista are trademarks of Microsoft Corporation. Mac OS and iMovie are trademarks of Apple Computers, Inc. HDMI is a trademark of HDMI Licensing LLC. All other trademarks are trademarks of their respective owners.

Product Description

The Canon EF-S 55-250mm f/4-5.6 IS STM telephoto zoom lens is a dream come true for photographers and videographers looking to add versatility and range to their lens collection. Compact and lightweight with Optical Image Stabilizer for up to 3.5 equivalent stops of shake correction, it extends the camera’s reach significantly, capturing sharp images of faraway objects, even when handheld. It features Canon’s amazing STM stepping motor and a newly designed high-speed CPU, rear focus mechanism and improved AF algorithm for high-speed performance, supporting Canon’s Movie Servo AF for smooth, quiet and continuous focus adjustments. This lens features one UD lens element that reduces chromatic aberration, helping to achieve excellent image quality with high resolution and contrast. The front element does not rotate, ensuring easy compatibility with accessories like polarizing filters, and full-time manual focus is available even while in AF mode.

From the Manufacturer

EF-S55-250mm f/4-5.6 IS STM

For photographers and videographers looking to add versatility and range to their lens collection, the new EF-S 55–250mm f/4–5.6 IS STM telephoto zoom lens is a dream come true. Compact and lightweight with Optical Image Stabilizer for up to 3.5* equivalent stops of shake correction, it extends the camera’s reach significantly, capturing sharp images of far away objects, even when handheld. It features Canon’s amazing STM stepping motor and a newly designed high-speed CPU, rear focus mechanism and improved AF algorithm for high-speed performance, supporting Canon’s Movie Servo AF for smooth, quiet and continuous focus adjustments. The EF-S 55–250mm f/4–5.6 IS STM lens features one UD lens element that reduces chromatic aberration, helping to achieve excellent image quality with high resolution and contrast. The front element does not rotate, ensuring easy compatibility with accessories like polarizing filters, and full-time manual focus is available even while in AF mode. Enhanced coatings on the lens elements deliver excellent color balance and minimize ghosting and flare, and a 7-blade circular aperture delivers beautiful, soft backgrounds. The EF-S 55–250mm f/4–5.6 IS STM lens has a compact design thanks to a new six-group zoom system that provides a maximum magnification of 0.29x at the telephoto end and a minimum focusing distance of 2.79 ft./0.85m throughout the zoom range.

* Based on CIPA (Camera & Imaging Products Association) standards. Testing performed using the EOS 7D digital SLR camera at a focal length of 250mm (400mm in 35mm equivalence).

Specifications

• Focal Length & Maximum Aperture: 55–250mm 1:4–5.6
• Lens Construction: 15 elements in 12 groups
• Diagonal Angle of View: 27°50′ – 6°15′
• Focus Adjustment: Rear focus system
• Closest Focusing Distance: 2.79 ft. / 0.85m
• Filter Size: 58mm diameter
• Max Diameter x Length, Weight: 2.8 x 4.4 inches, approx. 13.2 oz./70.0 x 111.2mm, approx. 375g

Sample Image

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MTF Charts

Product Description

Rokinon 14mm F/2.8 IF ED UMC Automatic Aspherical Lens for Nikon with Focus confirm chip; Lens is designed for full frame cameras but also works on APS-C sesors. The lens features 2 ED lens elements, one hybrid aspherical element, and one glass aspherical lens element. The lens offers an impressive 114-degree field of view on full frame cameras and 92.5-degree on APS-C cameras.

From the Manufacturer

The NEW ROKINON 14mm Ultra-Wide Angle F/2.8 IF ED UMC Lens is the highest quality affordably priced 14mm lens on the market.  It is designed for full frame cameras and is fully compatible with APS-C cameras as well.  Its build and construction are superb!  The lens construction is 14 elements in 12 groups and features 2 ED lens elements, one hybrid aspherical lens element and one glass aspherical lens element.  All of these lens elements combine to minimize distortion and chromatic aberrations.  Your pictures are sure to come our razor sharp and clear, even at the corners!

The Rokinon 14mm lens features a remarkable 115.7° angle of view on full-frame cameras and a 93.9° angle of view on APS-C cameras.  The lens is available for the following mounts: Canon EOS, Nikon, Sony Alpha, Pentax & Olympus 4/3.  There are two Nikon versions; one version is fully manual while the second version features a built-in automatic focus confirm chip to sync and auto-meter with your camera.   

MAIN FEATURES:

• Ultra-wide angle of view on both full frame and APS-C cameras
• Excellent construction and superior build quality for razor sharp images
• Features built-in petal type hood
• Minimum focusing distance of only 0.9 ft.
• Super multi-layer coating to reduce flares and ghost images
• Includes lens pouch, front and rear lens caps, and 1 year Rokinon warranty

SAMPLE PHOTOS:

The latest generation of the M.ZUIKO DIGITAL ED 40-150 mm f4.0-5.6 R (35mm equivalent focal length: 80-300 mm) has now arrived. It features a brand new, optimized overall design in a stylish black body. It’s small, lightweight and variable in performance – perfect for close-up portraits or long-distance scenes – and it is flexible for indoor or outdoor use. You can use this high-power zoom as the perfect companion of your standard kit lens without being burdened by travelling with too much equipment. It features an MSC (Movie and Still Compatible) focusing mechanism that is designed to deliver quiet and precise operation, for an affordable, high quality means to capture your life in still images or HD videos.

The 24mm F1.4 GM features an advanced optical design, including two XA (extreme aspherical) elements and three ED (extra-low dispersion) glass elements that delivering outstanding corner-to-corner resolution, even at a wide F1.4 aperture. An11-blade Circular aperture mechanism creates beautiful bokeh that is a hallmark of the g Master series. Fast focusing is attained through the DDSSM (direct drive SSM) focus drive system. This lens sports class-leading size and weight, providing great handling and mobility.

Rokinon model AE14M-C is Rokinon’ s newest version of its most popular 14mm F/2.8 Ultra Wide Angle Lens for Canon. It features all of the same specifications of Rokinon model FE14M-C but also has a built-in AE for auto metering with your camera. This allows your camera to automatically select the correct apertures and exposures. It is made in South Korea

Meeting the ever-increasing demands on image quality that digital photography brings, the redesigned EF 24-70mm f/2.8L II USM is the latest update to the acclaimed L-Series of EF optics, re-establishing a new standard for superb optics, high-end durable construction and performance in professional zoom lenses. A standard focal length zoom lens, it features a large aperture throughout its focal length. Filter size: 82 mm, Closest Focusing Distance: 1.25 feet. Maximum magnification (x) – 0.21(at 70mm)

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