Mark Dohner is an American who gained fame for being a vine comedian. He has so far collaborated with other known web stars like Jake Paul, Logan Paul and Cutis Lepore on the app. He has more than 480,000 subscribers on his you tube channel while on instagram he has over 950,000 followers. Mark has also been featured in vines with Brittany Furlan who is an instagram star. Mark uses the two cameras and one particular lens during his recordings. The cameras are the canon G7 mark II while for his cinematic set up, he uses the Sony A7S II. He has also been known to uses the canon EF 24-70mm f2.8L lens for his recordings.

Canon G7 mark II

Canon powershot G7 X

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This canon model comes with a 24 to 100 mm zoom lens. The sensor is of 20 megapixels and it has an updated outer design and a quicker DIGIC 7 image processor. The camera comes with a compact design with a high performance capability. This version the canon is an improvement of the previous canon G7 camera.

The technical specs of this camera include; a depth of 1.7 inches, a BSI-CMOS optical sensor, a total of 20100000 pixels, an optical sensor size of 1.0” and an effective sensor resolution of 20900000 pixels. The digital zoom is of 4X while the sensor system is of TTL contrast detection. The camera has a LCD display screen which is 3 inches in diagonal size. It is a touch screen with the display format having 1,040,000 pixels.

The camera has a total of 31 autofocus points with face detection details while the AE/AF control includes the touch area F, Al focus AF, subject tracking AF and face priority AF. The element qty is at 11 while the group qty is at 9. The focus adjustment range is of 2-19.7 inches with it being either automatic or manual. The zoom adjustment is of a motorized drive.

The camera has a minimum shutter speed of 1 second while the maximum shutter speed is at 1/2000 second. The exposure compensation is of plus or minus 3EV in 1/3 steps.

The lens aperture is of f1/8 to 2.8 with the minimum focal length being of 8.8 mm while the maximum is 36.8 mm. the focal length of the camera is at 24 m and is equivalent to the 35mm lens.

The image recording formats are RAW+JPEG, RAW and JPEG while the video recording format is of H.264 and iFrame. The maximum video resolution is of 1920 by 1080 pixels.

The camera has USB 2.0 a 5 pin micro USB type B and HDMI output of 19 pin micro HDMI type D. The microphone of the camera is of the stereo system.

The camera has a memory card slot which supports SDHC, SDHC UHS-I , SDXC UHS-I and SD memory cards.

The exposure features include a centre weighted; spot AF area and evaluative exposure metering while the modes are automatic, manual, bulb, program, aperture priority and shutter priority. The special effect features are fine detail, monochrome, faithful, and portrait, standard, landscape and neutral modes.

The white balance modes are preset, neural or custom. The presets include daylight, cloudy, flash, shade, fluorescent, underwater and tungsten light.

The canon G7 mark ii has a pop-up camera flash which works at 1.6-23 feet when using wide lens and at 1.3 to 13 feet when using a tele lens. It includes; red eye reduction feature and also an AF illuminator with a flash compensation.

The canon G7 mark ii camera is very similar to the canon power shot G7X model in appearance.  The front of the canon G7 mark ii camera has an additional grip for more comfort.  The front also has a redesigned front control grip which gives the user an option of either using smooth or stepped rotation by use of a lever switch which is located to the left of the ring. In addition to this, the front grip is rubberized for extra grip and comfort.

At the back of the camera the 1040 K dot screen can be titled downwards at an angle of 45 degrees yet at the same time can be tilted upwards at 180 degrees.  The optical zoom lens has a 4.2x magnification.  The lens is of 24-100mm with an aperture of f1.8-2.8. It has a 9 blade iris diaphragm and also comes with an optical image stabilizer which can focus at a range of between 5 centimeters at 24mm and 40 centimeters at 100mm.

The 1” type 20.1 megapixel CMOS sensor brings with it a new and more improved image quality at a higher IOS. Other than this, there is improved noise performance within the ISO of between 125-12,800 sensitivity ranges.  This gives the camera a faster and continuous shoot performance.  The burst performance of the camera is at 8 frames per second which has a lock focus at the same time. While in the servo H mode, the camera can take up to 5.4 frames per second while in continuous AF. The RAW file formats captured by this camera are also of 14 bit as compared to those captured by the canon G7X of 12 bit.

The autofocus of this camera is more improved especially with the subject tracking and low contrast scenes. In addition to this, the new feature which was added allows one to take photos of moving objects with a locked on autofocus and a shutter speed which automatically adjusts to create a motion blur in the background of the image. Also, the camera’s intelligent image stabilizer will automatically turn on or off depending on the direction one is panning.

The canon G7 mark ii captures videos at 1080 pixels at up to 60 frames per second when in the MP4 format.  In its features, the camera has a time lapse movie feature hence it automatically combines clips into short time lapse movie clips.

The CMOS image processor ensures that the camera can process RAW files in the camera. The picture style function which is borrowed from the canon EOS rebel enables users to control contrast, color and sharpness in the camera.

The connectivity includes a WIFI button which enables easy sharing of images using the built-in wifi and NFC connectivity to android and iOS phones and tablets.

The battery life of the camera is great at 265 shots and 355 shots on the ECO mode. The camera supports in charging by use of the USB port.

The dimension of this camera is 4.2 by 2.4 inches with a weight of 10.37 oz.

The pros of this camera include a higher IOS, faster 8 frames per second, excellent image quality, an improved buffer length, improved burst rates when using the RAW format and it has a greater handling capacity.

The downs of this camera model include it has no viewfinder, it has no 4K capabilities and soft corners appear at wide angles.

Generally the camera takes high quality images, great performance and can easily be carried.

Sony A7S II

Sony A7s

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The Sony A7S II is an improved version of the Sony A7S. It comes with a new body, improved autofocus and is capable of full frame mirror less camera. It is carefully designed with a 12.2 megapixels sensor with an ISO range of 100 to 102,400. It utilizes the Sony‘s 5 axis mage stabilizer which provides up to 4.5 stops during vibration reduction. This camera is great when shooting in low light modes as the images produced will be of high quality.

The technical aspects of the camera include a 12.2 megapixel full frame CMOS sensor, a BIONZ X image processor, fast intelligent AF with 169 auto focus points, internal UHD 4K30 with 1080p at a 20 mbps recording, 5 axis steady shot inside stabilization, a 3.0 inch 1,228,800 dot LCD screen which can be tilted and an built-I wifi and NFC system for connectivity.

The aspect ratio is of 3:2 or 16:9. The bit depth of the camera is 14 bits with a maximum resolution of 4240 by 2832.

It records still images using the JPEG and RAW formats while videos are recording using the MPEG-4 AVC/H.264, AVCHD2.0 , MP4 and XAVC S formats.

This Sony A7S II model is similar in appearance to the A7R II model. It has a lock mode dial, relocated front control dial, shutter release button and a hand grip that is re-countered. The body consists of an all rounded beefier and strong magnesium body with the lens mounted on it.

Under the hood of the camera is the CMOS sensor with 12.2 megapixels and an impressive image stabilizer which is effective for both video and still images. Capturing of images in low light is made possible by the camera’s high ISO and the steady shot inside system which provides a4.5 stop of correction. Furthermore, image quality and detail is enhanced by the BIONZ X processor with tweaked processing algorithms.

The Sony A7S II is full framed with 4K recording. This makes recording of videos very simple and also shooting on the go with 4K UHD. One should note that this camera does not offer cinema 4K support that is 4096 by 2160 video resolution.

Its ultra video HD uses the full pixel readout of the full frame sensor. It also allows for a clean and simultaneous HDMI output of up to 4K 4:2:2 signal while still recording up to 4K XAVC S video.

Improvements on this camera include a cinema oriented picture profile which gives the camera 14 stops of dynamic ranges with 1300% for greater grading and smoother gradation in between highlights and shadows. The new gamma display assist function of the camera provides a stronger and more natural contrast on the camera’s LCD screen while recording video with the S-log2 or S-log3image profiles.  The camera also has an improved and more adjustable zebra function when one is shooting in the flatter gamma picture profiles.

The camera has full HD video recording of up to 60p at 50 Mbps while in XAVC S mode. For highly detailed videos, the full width of the full frame processor is used which records at 1080/120p frame rates for both 100mbps and 60mbpsfor better slow motion effects.

The autofocus is improved for both still and video capturing with a total of 169 AF points for better precision and accuracy. This also makes it to be twice as fast during video recording. The AF system in majorly of contrast detect and not hybrid AF system. The autofocus functionality is maintained at -4EV considering the low noise capabilities.

The enhanced autofocus modes consist of an enhanced eye AF which is capable of tracking a moving object’s eye in the frame. The expand flexible mode of the camera gives the helper AF point in case the subject moves out from behind the main AF point.

The Sony A7S II has an electronic viewfinder with a 0.78x magnification. The EVF has a new four lens construction which includes a Zeiss T coating and double sided aspherical elements. These help to ensure minimal surface reflection and crisp image resolution.

The shutter mechanism of the camera is built to withstand over 500,000 actuations. Its shutter braking system reduces shutter vibrations due to the mechanical front and rear curtains. The silent shooting mode provides a completely silent operation with the electronic shutter.  This can be used together with the 5 frames per second speed priority continuous burst shooting mode.

The camera also has a built-in wifi and NFC connectivity which allow for remote control and sharing of media.  In addition to this, the camera supports play memories lines of camera app installations which allow users to add extra camera functionality through special effects and time lapse.

The advantages of this camera include a built-in stabilization, improved performance in low light areas, a wider range of ISO, excellent video outputs and a stunning autofocus.

The limitations of the Sony A7S II include the fact that it lacks a built-in flash, has a low resolution and has a lossless compression when shooting in the RAW format.

Canon EF 24-70 m f2.8 L II USM Standard Zoom Lens

Canon EF 24-70mm f/2.8L

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This is the latest update of the L-series in the EF optics. It is redesigned with highly durable construction, standard superb optics and is well formed to perform as a professional lens.

The lens features a large aperture in its focal length.  It supports 1UD and 2 UD lens properties which aids in minimizing the chromatic aberrations at the periphery at wide angles and reducing color blurring at the edges of the objects.

Also, there is a 2 type aspherical lens which helps to reduce spherical aberration throughout the entire image and the full zoom range. The optimized lens coating allow for great color balance while at the same time reducing ghosting.

The canon EF lens is composed of a circular 9 blade diaphragm which produces soft and beautiful backgrounds in images.  Fast and silent auto focusing is enabled due to the high speed CPU and ring type USM, which comprise optimized AF algorithms.

Additional features of the lens include a dust sealing and water resistance properties. Fluorine coatings on both the front and rear of the lens surfaces minimize smearing, fingerprints and soiling.  The addition of the zoom lock lever ensures that the lens is locked at the zoom position for safe transport while the lens is attached to an EOS DSLR camera.

The technical details of this lens include a rotating zoom system, a focal length of 24-70 mm which is equivalent to 38.4-112 mm on a canon APS-C camera. The maximum aperture of the lens is f2.8 while the minimum aperture is f/22 with a minimum focal length of 24 mm while the maximum focal length is 70mm.  The maximum format size is placed at 35 mm FF with an optical zoom of 2.9x.

The lens construction consists of 18 elements in 13 groups with a diagonal view angle of 84 to 34 degrees.  The focus adjustment of the lens is inner focusing using USM with the closest focusing distance being at 1.25 feet.  The photo filter size of the lens is at 82 mm.

The aperture is designed for it to be controlled by the camera. The lens is compatible fro mounting to canon EF cameras. The lens has no image stabilization while the focus type is of the ring type ultra sonic.

The dimension of the lens is 3.5 by 3.5 by 4.4 inches and it weighs 805 g. it is black in color.

The canon EF 24-70 mm is a great lens with a fast autofocus , fantastic focal length range, great ultra filtering and can be used comfortably both indoors and outdoors.  It is very versatile hence can be used for a variety of occasions and works perfectly well in low light areas while still providing high quality and decent images.

The only limitation of this camera is the fact that it has no IS .In terms of build quality, image quality and AF performance, it is so far the best lens in the market.