Showing posts with label ISO. Show all posts
Showing posts with label ISO. Show all posts

Friday, June 27, 2014

Camera Store TV Hand's On with Sony A7s

sony a7s first impression luminous landscape

Sony A7s with Zeiss 24-70mm FE ZA


Camera Store TV Hand's On with Sony A7s


Go to 3:05 to hear the Sony A7s shutter noise options, electronic first curtain shutter and fully electronic shutter.

Sony A7s Product Specifications from Sony


Software
  • Operating System Compatibility : Image Data Converter 4.0: Microsoft Windows® Vista® SP2, Windows® 7 SP1, Windows® 8 (Pentium 4 or faster) Mac OS X (10.6-10.8) (Intel Core Solo/Core Duo/Core 2 Duo or faster) PlayMemories Home: Microsoft Windows® Vista® SP2, Windows® 7 SP1, Windows® 8 (Pentium III 800 MHz or faster; for playing/editing HD movies: Intel Core Duo 1.66 GHz or faster/Intel Core 2 Duo 1.66 GHz or faster, Intel Core 2 Duo 2.26 GHz or faster (AVC HD (FX/FH)) Mac OS X (10.6-10.8) (Intel Core Solo/Core Duo/Core 2 Duo or faster)
  • Supplied Software : PlayMemories Home, Image Data Converter Version 4
Camera
  • Camera Type : Full-frame Mirrorless Interchangeable Lens Camera
  • Lens Compatibility : Sony E-mount Full Frame, operation with Minolta / Konica Minolta Maxxum A-mount lenses confirmed via optional LA-EA3/LA-EA4 adaptor9
  • Lens Mount Type : Sony E-mount Full Frame
  • Color : Black
Drive System
  • Continuous Shooting Speed : Speed Priority Continuous shooting: Max. 5.0fps, Continuous shooting: Max. 2.5fps
  • Shutter Speeds : 1/8000 to 30 seconds, bulb
  • Self-timer : 2-sec. or 10-sec. delay,
  • Shutter Type : Electronically-controlled, vertical-traverse, focal-plane shutter
  • Drive Mode : Single shooting, Continuous shooting, Speed Priority Continuous shooting, Self-timer (10/2 sec delay selectable), Self-timer (Cont.) (10 sec. delay; 3/5 exposures selectable), Bracketing (Cont., Single, White Balance, DRO)
Exposure System
  • Auto Exposure Lock : Auto Exposure Lock (AEL) button, Locked when shutter button is pressed halfway (Can be disabled from the Menu)
  • Exposure Settings : AUTO (iAUTO, Superior Auto), Programmed AE (P), Aperture priority (A), Shutter-speed priority (S), Manual (M), Scene Selection, Sweep Panorama, Movie
  • Metering Modes : Multi-segment, Center-weighted, Spot
  • Metering Sensitivity : EV -3 to EV 20 (at ISO100 equivalent, with F2.0 lens attached)
  • Metering : Advanced 1200-zone evaluative metering
  • ISO : Still images: ISO 100-409600
  • Movies: ISO 200-409600 equivalent
  • Color Temperature : 2500 – 9900K with 15-step each Magenta/Green compensation (G7 to M7), Amber/Blue (A7 to B7), Custom
  • White Balance Mode : Auto WB / Daylight / Shade / Cloudy / Incandescent / Fluorescent (Warm White / Cool White / Day White / Daylight) / Flash / Color Temperature (2500 to 9900K) & Color Filter (G7 to M7: 15 steps, A7 to B7: 15 steps) / Custom / Underwater
Focus Control
  • Focus Sensitivity : EV -4 to EV 20 (at ISO100 equivalent, with F2.0 lens attached)
  • Focus Area : Wide (25 points) / Center-weighted / Flexible Spot (S/M/L) / Zone
  • Focus Points : 25 points (contrast-detection AF)
  • AF Modes : Single-shot AF (AF-S), Continuous AF (AF-C), Direct Manual Focus (DMF), Manual Focus (MF)
  • Focus System : Contrast-detection AF
Imaging Sensor
  • Processor : BIONZ® X image processor
  • Pixel Gross : 12.4 Megapixels (approx.)
  • Color Filter System : RGB primary color filters
  • Effective Picture Resolution : 12.2 Megapixels (approx.)
  • Anti Dust : Charge protection coating on optical filter and ultrasonic vibration mechanism
  • Imaging Sensor : 35mm full frame Exmor CMOS sensor (35.8 x 23.9mm)
Interface
  • NFC : Yes (NFC Forum Type 3 Tag compatible, One-touch remote, One-touch sharing)
  • HDMI Terminal : HDMI® Type D micro connector
  • DC IN : Yes via optional AC-PW20AM (sold separately)
  • Memory Card Slot : Multi slot for SD / Memory Stick PRO Duo media
  • HD Output : Uncompressed 4K (3840 x 2160)*1 Uncompressed HD (1920x1080)*1 BRAVIA Sync (link menu) PhotoTV HD 4k Still image playback
  • PictBridge Compatible : Yes
  • Tripod Mount : Yes, 1/4" 20 thread count
  • Remote Commander : Yes, via optional RM-VPR1
  • PhotoTV HD : Yes, with BRAVIA Sync enabled HDTV and HDMI® cable
  • USB Port(s) : USB 2.0 Hi-speed (mass-storage, MTP)
  • Accessory Shoe : Yes, via Multi Interface Shoe
  • A/V Remote Terminal : Yes, via Multi Terminal interface
  • BRAVIA® Sync™ : Yes, via HDMI® with compatible BRAVIA HDTV (link menu)8
  • Multi Interface Shoe : Yes
  • Headphone Jack : Yes
  • Microphone Input : Yes
LCD Display
  • Peaking : Yes (Level setting: High / Mid / Low / Off, Color: White / Red / Yellow)
  • Real-time image adjustment display : Yes (On / Off)
  • LCD Type : 3.0” (7.5cm) TFT LCD (921,600 dots) with tiltable design
  • Coverage : 100%
  • Zebra : Yes (On / Off)
  • Histogram : Yes (On / Off)
  • Live View : Continuous Live View
Power
  • Power Requirements : Two rechargeable battery pack (NP-FW50)
  • Battery Type : InfoLITHIUM® NP-FW50 (7.2V)
  • Number of Still Images : Approx. 360 images with LCD monitor (CIPA standard)4
  • Battery Capacity : 1080 mAh
  • Supplied Battery Charger : BC-TRW
Recording
  • Video Signal : NTSC color, EIA standards
  • Microphone/Speaker : Built-in stereo microphone or ECM-XYST1M / XLR-K1M (sold separately), Built-in monaural speaker; volume settings in 8 steps between 0 and 7
  • Video Resolution : XAVC S Full HD - 1920 x 1080/60p@50Mbps Full HD - 1920 x 1080/30p@50Mbps Full HD - 1920 x 1080/24p@50Mbps HD - 1280 x 720/120p@50Mbps *Class 10+ SDXC memory card is required for recording in XAVC S AVCHD™:
  • PS - 1920 x 1080/60p@28Mbps
  • FX - 1920 x 1080/60i@24Mbps
  • FH - 1920 x 1080/60i@17Mbps
  • FX - 1920 x 1080/24p@24Mbps
  • FH - 1920 x 1080/24p@17Mbps

  • MP4:
  • HD - 1440 x 1080/30p@12Mbps
  • VGA - 640 x 480/30p@3Mbps
  • Audio Format : XAVC S: LPCM 2ch. AVCHD: Dolby Digital (AC-3), 2ch., Dolby Digital Stereo Creator MP4: MPEG-4 AAC-LC, 2ch.
  • Video Format : XAVC S / AVCHD™ format Ver. 2.0 compliant / MP4
  • Video Mode : XAVC S / AVCHD™ / MP4 / Uncompressed 4K and HD output via HDMI
  • Still Image Size 16:9 : 35mm full frame:
  • L: 4240 x 2832 (12M), M: 2768 x 1848 (5.1M), S: 2128 x 1416 (3M)

  • APS-C:
  • L: 2768 x 1848 (5.1M), M: 2128 x 1416 (3M), S: 1376 x 920 (1.3M)
  • Still Image Size 3:2 : 35mm full frame:
  • L: 4240 x 2384 (10M), M: 2768 x 1560 (4.3M), S: 2128 x 1200 (2.6M)

  • APS-C:
  • L: 2768 x 1560 (4.3M), M: 2128 x 1200 (2.6M), S: 1376 x 776 (1.1M)
  • Still Image Mode : RAW, RAW & JPEG, JPEG Extra fine, JPEG Fine, JPEG Standard
  • Still Image File Format : JPEG: DCF Ver. 2.0, Exif Ver.2.3, MPF Baseline compliant, RAW: Sony ARW 2.3 format
  • Media Type : SD / SDHC (UHS-I compliant) / SDXC memory card (UHS-I compliant), *Class 10+ SDXC memory card is required for recording in XAVC S Memory Stick PRO Duo, Memory Stick PRO-HG Duo, Memory Stick XC-HG Duo
  • Still Image Max Effective Resolution : 12.2 Megapixels
Viewfinder
  • Display : Disp. Basic Info, Histogram
  • Brightness Control : Auto / Manual (3 steps between -1 and +1)
  • Type : 1/2-inch (1.3 cm) XGA OLED color electronic viewfinder (2,359,296 dots)
  • Field of View : 100%
  • Magnification : Approx. 0.71x with 50 mm lens at infinity, -1m-1 (diopter)
  • Diopter Adjustment : -4.0 m-1 ~ +3.0m-1 (diopter)
Weights and Measurements
  • Dimensions (Approx.) : Approx. 5 x 3-3/4 x 1-15/16” (approx. 126.9 x 94.4 x 48.2mm)
  • Weight (Approx.) : With battery and Memory card: Approx. 1 lb 1.2oz (approx. 489g)
  • Weight(Approx) (Main unit only) : Approx. 15.7 oz (approx. 446g)
Wi-Fi
  • PlayMemories Camera Apps : Yes
  • View on TV : Yes
  • Send to Computer : Yes
  • View on Smartphone : Yes

The Sony A7s is available for pre-order for $2500.


Friday, June 20, 2014

Sony A7s First Impressions by Luminous Landscapes

sony a7s first impression luminous landscape

Sony A7s with Zeiss 24-70mm FE ZA



Luminous Landscapes gives us their first impressions with the new low-light king, the Sony A7s. Read their A7s first impression here. They provide samples between the Sony A7s and the A7r to test the A7s' low light capability. Video capability is also discussed.

Here are some interesting quotes that we found.

  • Sony is producing more new and interesting cameras, in more categories, and with more new technology than the two market leaders combined.
  • a 12MP file from the A7s can be printed at a size of 16 X 24" when upressed to 360ppi.
  • There is something to the look of A7s files that reminds me of medium format,
  • At ISO 51,200 the A7s is quite usable with some moderate noise reduction
  • My only complaint is that the interface team at Sony forgot to add this feature (Electronic Shutter) to the twelve position Function menu.
    • Why not just keep Electronic Shutter as the default?


Saturday, May 17, 2014

Another Sony A7s High ISO Test

Sony A7s High ISO Test by ArtBenny


ArtBenny tests the Sony A7s' high iso capability by shooting in a pitch black room. The Zeiss 55mm f/1.8 Sonnar FE lens was used for the test. He states that the A7s was still able to autofocus in such low light.

The Sony A7s will be available on July 8th and is priced at $2500.

sony a7s high iso test

Sony A7s with a Zeiss 24-70mm OSS Lens



Thursday, April 10, 2014

Sony A7S ISO 80000 Video

Sony A7S High ISO Testing


onelonedork aka dslr film noob was at the National Association of Broadcasters (NAB) 2014 Show in Las Vegas and got to play with the newly announce Sony A7S. He boosts the ISO to 80,000 and was impressed with the grainless footage shown on the video screen. Compare the ISO 6400 footage below from the Canon 5d Mark III.

Canon 5d Mark III ISO 6400 Footage




Monday, April 7, 2014

Sony A7S E-mount 4K Video Camera Specifications

sony a7s 4k video 409600

Here is the video-centric version of the Sony A7, the A7S. The S stands for sensitivity with the A7S being able to shoot at ISO 409600, 4 times more sensitive to light than the Sony A7. The A7S can also capture 4k video, via HDMI Output, 4 times the 1080p capability of the A7. The A7S can capture 12mp stills. A new Power Zoom E-mount lens is also in development with the A7S in mind. The A7S will cost the same as the A7 at $1700.

  • Wide ISO sensitivity setting[1] from 50 to 409600 and unprecedented dynamic range
  • World’s first full-frame sensor capable of full pixel read-out without pixel binning process for movie and 4K (QFHD: 3840 x 2160) HDMI video output
  • Professional video functions including XAVC S Full HD recording at 50Mbps, time code and optional XLR audio inputs
  • High ISO sensitivity range allows faster shutter speeds during low light shooting
  • α Mount System compatible with a wide range of high quality lenses, including power zoom lens ideal for movie shooting
  • Improved Fast Intelligent AF performance in light as low as EV-4
  • Ultra compact, light-weight body for comfortable pro-style operation



sony a7s 4k video 409600

Sony A7s (ILCE-7s) Specifications.

General
Lens mount

α E-mount
Image sensor
Type

35mm full frame (35.6 x 23.8mm), Exmor CMOS sensor
Number of pixels (effective)
Approx. 12.2 megapixels
Recording system (still images)
Recording format

JPEG (DCF Ver. 2.0, Exif Ver. 2.3, MPF baseline compliant), RAW (Sony ARW 2.3 format)
RAW output

14 bit
Recording system (movies)
Recording format

XAVC S / AVCHD format Ver. 2.0 compliant / MP4
Video compression

XAVC S: MPEG-4 AVC/H.264

AVCHD: MPEG-4 AVC/H.264

MP4: MPEG-4 AVC/H.264
Audio recording format

XAVC S: LPCM, 2ch

AVCHD: Dolby Digital (AC-3), 2ch, Dolby Digital Stereo Creator

MP4: MPEG-4 AAC-LC, 2ch
Image size (pixels)
1080 60i compatible device
XAVC S: 1920 x 1080 (60p/50Mbps, 30p/50Mbps, 24p/50Mbps), 1280 x 720 (120p/50Mbps)
AVCHD: 1920 x 1080 (60p/28Mbps/PS, 60i/24Mbps/FX, 60i/17Mbps/FH, 24p/24Mbps/FX, 24p/17Mbps/FH)
MP4: 1440 x 1080 (30fps/12Mbps), 640 x 480 (30fps/3Mbps)
1080 50i compatible device
XAVC S: 1920 x 1080 (50p/50Mbps, 25p/50Mbps, 24p/50Mbps), 1280 x 720 (100p/50Mbps)
AVCHD: 1920 x 1080 (50p/28Mbps/PS, 50i/24Mbps/FX, 50i/17Mbps/FH, 25p/24Mbps/FX, 25p/17Mbps/FH)
MP4: 1440 x 1080 (25fps/12Mbps), 640 x 480 (25fps/3Mbps)
Movie functions

Audio Level Display, Audio Rec Level, Auto Slow Shutter, HDMI info. Display (On/Off selectable), Time Code/User Bit, Clean HDMI output for 4K, Picture Profile, Creative Style, Picture Effect, Rec Control, Dual Video Rec, Marker Setting
Picture Profile

Yes (Off / PP1-PP7) Parameters: Black level, Gamma (Movie, Still, Cine1-4, ITU709, ITU709 [800%], S-Log2), Black Gamma, Knee, Colour Mode, Colour Level, Colour Phase, Colour Depth, Detail, Copy, Reset
Clean HDMI output
Clean HDMI output
1080 60i compatible device
3840 × 2160(30p/24p) / 1920 × 1080(60p/24p) / 1920 × 1080(60i),YCbCr 4:2:2 8bit/ RGB 8bit
1080 50i compatible device
3840 × 2160(25p) / 1920 × 1080(50p) / 1920 × 1080(50i),YCbCr 4:2:2 8bit/ RGB 8bit
Media
Media

Memory Stick PRO Duo, Memory Stick PRO-HG Duo, Memory Stick XC-HG Duo, SD memory card, SDHC memory card (UHS-I compliant), SDXC memory card (UHS-I compliant)
Focus system
Type

Contrast-detection AF`
Focus point

25 points
Sensitivity range

EV -4 to EV 20 (at ISO 100 equivalent with F2.0 lens attached)
Exposure control
Metering type

1200-zone evaluative metering
ISO sensitivity (Recommended Exposure Index)
Still images: ISO 100-102400, Movies: ISO 200-102400 equivalent (both expandable to 409600)
Viewfinder
Type

XGA OLED, 1.3cm (0.5 type) electronic viewfinder (colour)
Total no. of dots

2,359,296 dots
Field coverage

100%
Magnification

Approx. 0.71x (with 50mm lens at infinity, -1m-1)
LCD screen
Type

7.5cm (3.0 type) TFT drive
Total number of dots

921,600 dots
Adjustable angle

Up approx. 90 degrees, down approx. 45 degrees
Other features
` Camera Apps
Yes
Interface


Wireless LAN (built-in)

Wi-Fi Compatible, IEEE802.11b/g/n (2.4GHz band)*1
Playback of still images and movies on smartphones, PCs and TVs
NFC™

Yes (NFC Forum Type 3 Tag compatible, One-touch remote, One-touch sharing)
Multi Interface Shoe

Yes
HD output

HDMI micro connector (Type-D), BRAVIA Sync (link menu), PhotoTV HD, 4K still image playback
Shutter
Type

Electronically controlled, vertical-traverse, focal-plane type
Shutter speed

Still images: 1/8000 to 30 sec., Bulb
Movies: 1/8000 to 1/4 (1/3 step), Up to 1/60 in AUTO mode (up to 1/30 in Auto Slow Shutter mode)
Electronic front curtain shutter
Yes, On/Off
Power
Battery

Rechargeable battery pack NP-FW50
Still images

Approx. 320 shots (viewfinder) / approx. 380 shots (LCD screen) (CIPA standard)
Movies

Actual*2: Approx. 55 min with viewfinder, approx. 60 min with LCD screen (CIPA standard)
Continuous*3: Approx. 90 min with viewfinder, approx. 90 min with LCD screen (CIPA standard)
External power

AC Adaptor AC-PW20 (optional)
Weight
With battery andMemory Stick PRO Duo
Approx. 489g (approx. 1 lb 1.2 oz)
Body only

Approx. 446g (approx. 15.7 oz)
Dimensions
W x H x D (excluding protrusions)
Approx. 126.9 x 94.4 x 48.2mm (approx. 5 x 3 3/4 x 1 15/16 in.)
Operating temperature
Range

32°-104°F / 0-40°C

Specifications and features are based on information available at the time of printing and are subject to change without notice.
*1 Configuration method/Access method: WPS or manually/infrastructure mode. When connecting to smartphones, the camera can always work as a base without a wireless access point. (Security: WEP/WPA-PSK/WPA2-PSK)
*2 Indicated recording time is defined by repeating the following cycle: Power on, start recording, zoom, stand-by and power off.
*3 Indicated recording time is defined by repeating the following cycle: Pressing the MOVIE button. No other operations such as zoom are performed.

Footage taken with the Sony a7S


From the Sony Europe a7S Press Release.

From starry night-time skies to atmospheric, candle-lit interiors: there’s now a camera that opens up extraordinary creative possibilities for capturing flawless, emotionally engaging movie footage and professional-quality still images.

Joining the acclaimed α7 and α7R – the world’s smallest[2] full-frame interchangeable lens cameras – the α7S from Sony puts extraordinary sensitivity, low noise and spectacular 4K (QFHD: 3840×2160) image quality into the hands of serious photographers and videographers.

Equally suitable for still photography and cost-conscious movie production, the α7S delivers dramatic artistic possibilities in the smallest body of any full-frame interchangeable-lens digital camera in the world.

Key to the extraordinary sensitivity of the α7S is a specially developed new full-frame 35mm Exmor CMOS image sensor.

With a 12.2 effective megapixel count the size of each individual photoreceptive site is significantly boosted to increase their light-gathering power. Coupled with the camera’s powerful BIONZ X processing engine, this reduces image noise while increasing effective sensitivity range of the α7S to ISO 50 – ISO 409600 in expanded mode (ISO 200 – 409600 for movies).

This unrivalled sensitivity and ultra-low noise floor allows the α7S to capture beautiful images in low light conditions where a lengthy exposure would normally be needed. Thanks to the camera’s huge sensitivity, it’s possible to shoot crisp, low-noise stills and video using faster shutter speeds. Its immense dynamic range is also ideal for high-contrast scenes, effortlessly handling extreme highlights and rich, deep blacks in the same frame.

Because of the image sensor’s extraordinary sensitivity, the amount of light it can collect is dramatically increased compared with conventional cameras. The newly developed image sensor provides photographers/videographers with high dynamic range in all conditions from extremely low light to bright sunlight.

Using data read-out from every single pixel of the 35mm full-frame sensor (24p and 25p), 4K[3] images created by the α7S are impressively detailed, with outstandingly rich colours and life-like textures in every frame. Refined by the BIONZ X processor, the high-speed data stream allows the α7S to output video at 4K resolution from the HDMI connector with 4:2:2 colour sampling, for recording onto an external storage device or viewing on a compatible monitor[4].

Thanks to the full pixel read-out from the whole of the 35mm full-frame sensor, there’s a notable absence of undesirable aliasing (moiré) effects and ‘jaggies’ that betray lower-resolution video. Stunningly clear images can be recorded on a memory card in Full HD quality with XAVC S[5] recording format at the 50Mbps data rate that’s highly regarded by professional videographers.

In APS-C crop mode, the α7S supports high frame rate shooting at 120fps or 100fps with HD resolution (1280 x 720 pixels). The 120fps footage can be played back at 24p for a 5x slow-motion effect – ideal for seeing every detail of sports action or the balletic grace of a dancer.

There’s a wealth of other specialist functions to please professional videographers such as Picture Profile™ for wide ranging visual expression and S-Log2 gamma. Time code/user bit functions allow pro-style editing workflow, while an optional XLR Adaptor Microphone Kit[6] supports high-quality audio acquisition.

As already proven on the α7R, high-speed, high-precision Fast Intelligent AF has been further improved to fully exploit the new camera’s extraordinary low-light performance as low as EV-4. Other features familiar to α7 users include a high-contrast XGA OLED Tru-Finder, Wi-Fi/NFC connectivity and compatibility with the growing range of downloadable PlayMemories Camera Apps.

There’s a growing range of α lenses to take full advantage of the camera’s near-limitless creative potential. Currently under development, a brand-new full frame E-mount power zoom 28-135mm, F4 lens appeals to quality-conscious movie-makers. In addition, Sony is collaboratively working with third parties to support pro-quality 4K video workflow. A new XLR adaptor kit with a direct attachment mechanism is also under development.

The new α7S full-frame interchangeable lens digital camera from Sony will be available summer 2014.

sony a7s 4k video 409600

Click here for more information on the Sony A7S.

Tuesday, January 3, 2012

NEX-5 Leica 50mm Summilux and High ISO

sony nex-5 leica 50mm summilux chrome asph

I was lucky enough to catch a few drinks with another photo enthusiast who happen to have a Leica M8 and a chrome 50mm Summilux-M ASPH. I had my NEX-5 with a Voigtlander 35mm Ultron since I needed the speed whilst at the drinking hole. He was generous enough to slap the Summilux-M onto my Leica-Nex lens adapter and allowed me to use it.

All the shots here were taken with the 50mm lens wide open at f/1.4, thus Summilux. The NEX-5 was set to Aperture Priority and ISO 3200 and with the dim lighting conditions at the bar forced the Shutter speed at 1/20th of a second. I would have preferred a shutter speed of 1/75 or higher (50mm x 1.5 crop factor) to keep camera movement at a minimum. The 50mm Summilux-M ASPH is a brick of a lens and I think the weight help stabilize the camera or was it the fear of dropping someone else's lens? The focusing was very well damped, a big difference from my Voigtlander. This made focusing a bit easier with the Leica.

The shots were taken in RAW and processed with Raw Photo Processor. The adjustments were minimal and there was no noise processing utilized. I'm a novice with RPP so I try to keep it simple. The photos were also heavily cropped for posting except the first one.


sony nex-5 leica 50mm summilux chrome asph

sony nex-5 leica 50mm summilux chrome asph

These last two photos are the same shot, the first was RAW converted with RPP and the second a JPEG straight from the NEX-5.

sony nex-5 leica 50mm summilux chrome asph

sony nex-5 leica 50mm summilux chrome asph

Thanks Full Raze for the drinks and the use of the Summilux!

Saturday, December 31, 2011

NEX-7 at ISO 3200 on a Hexakopter



Jeff S. sent us an email to show the latest Sony NEX-7 video by Gravity Shots. Gravity Shots placed the NEX-7 on a Cinestar Hexakopter and went night flying. The camera was set to ISO 3200, and shutter speed at 1/25, to shoot 1080 and 24 frames per second. The 18-55mm OSS lens was set at max aperture.

The footage and the house looks great. The continuous autofocus and image stabilization makes for a smooth looking ride.

Here was Gravity Shots first footage of the NEX-7 on a Hexacopter.

Find out more at facebook.com/quadrocopter.

Thanks Jeff!

Friday, September 2, 2011

Sony NEX-5N Footage at 24 FPS 1080p

NEX-5N Low Light Footage and Touchscreen Demo



Here's a couple of videos from jpac83 showing NEX-5N footage at 1080p and 24 frames per second. The video above shows footage at ISOs from 100 to 3200 to demonstrate the NEX-5N's low light capability. The video below was shot at 24 frames per second for that cinematic feel. The NEX-5N is the first NEX camera that allows for 24 fps video.




sony nex-5n ecm sst1 microphone

NEX-5N with ECM-SST1 Microphone



Thanks jpac83!

Wednesday, July 6, 2011

NEX-C3 High ISO Noise Test

246-You posted some high iso shots from the new Sony NEX-C3. The shots range from ISO 200 all the way up to ISO 12800. The noise reduction was varied, Long Exposure NR was Off or On, and High ISO NR was set to Auto or Weak. The Noise Reduction settings on the NEX-C3 can be accessed b going through Menu then Setup.

Read more about the NEX-C3 here.



Sony NEX-C3 High ISO Sample Shots



sony nex-c3 nexc3 aps-c camera


Thanks 246-You!

Sunday, September 5, 2010

NEX-5 High ISO Black and White with CV 35 Ultron

We wanted to test out what the NEX-5 can do with a fast lens and low light so we got a chance to play with a Cosina Voigtlander 35mm f/1.7 Ultron. The CV 35 Ultron is a Leica screw mount with a Leica M adapter, a Leica M to Sony NEX E-mount adapter is then used.

These are all handheld at f/1.7, High ISO NR = weak, long exposure NR = off, and center weighted metering.

sony nex-5 voigtlander ultron high iso black and white
sony nex-5 voigtlander ultron high iso black and white
sony nex-5 voigtlander ultron high iso black and white
sony nex-5 voigtlander ultron high iso black and white
sony nex-5 voigtlander ultron high iso black and white
sony nex-5 voigtlander ultron high iso black and whiteHere is the discontinued CV 35 Ultron on the NEX-5. The silver on silver looks great, we just need to convince adapter makers to make them in silver as well. The lens has a large focusing ring which is very easy to use. The 52.5mm equivalent focal length makes it an exceptional walk-around lens.
sony nex-5 cosina voigtlander 35 ultron

Thursday, July 15, 2010

Sony NEX-5 ISO Test

Kent Photography shot this image with the Sony NEX-5 from ISO 200 to ISO 12800. What do you think?

sony nex-5 iso test


Click to check out the Sony NEX-5 ISO Test set.

Saturday, July 3, 2010

Sony NEX-5 Sensor Beats Canon 7d - DxOMark

sony nex sensor vs canon 7d
DxOMark tested the Sony NEX-5 and NEX-3 and found both to be more than capable. DxOMark found that the sensors showed excellent color depth, dynamic range, and low-light ISO performance. The NEX-5 topped the Canon EOS 7d dslr (by a slight margin), Olympus PEN E-P2, Panasonic Lumix GH1, and the Sony Alpha 450.

Here is DxOMark's disclaimer:
Disclaimer: This dxomark review evaluates only the selected camera’s RAW sensor performance metrics (i.e., Color Depth, Dynamic Range, and Low-Light ISO), and should not be construed as a review of the camera’s overall performance, as it does not address such other important criteria as image signal processing, mechanical robustness, ease of use, flexibility, optics, value for money, etc. While RAW sensor performance is critically important, it is not the only factor that should be taken into consideration when choosing a digital camera.
More information at DxOMark.

Wednesday, June 23, 2010

Change ISO Settings on the Nex 5 Quickly

Here's a video showing the much maligned Sony Nex user interface. It shows us how quickly one can change ISO settings and adjust Exposure Compensation very quickly.