A new patent surfaced over the web showing Dual IS patent documents from Olympus. Take a look at the patent details below
Details of the patent
Patent Publication No. 2015-141390
Published 2015.8.3
Filing date 2014.1.30
Olympuspatents
Interchangeable lenses
Camera body corresponding to the anti-vibration
A lens that corresponds to the vibration isolation, the blur to be corrected with the body side is only a roll direction, to shorten the correction period
A lens that does not correspond to the image stabilization, you do not want to restrict blur correction in the body side
Panasonic GX8 is world first camera that features Dual IS system. In dual-pixel IS system the camera sensor-shift 5-axis IS sync with the lens based Image stabilization system and finally you get super sharp images even in low-light condition.
According to a article published over famous rumor mills the Canon 5D Mark IV announcement is at-least 6 months away from now. It is expected that Canon will announce Canon 1DX Mark II before the announcement of Canon 5D Mark IV camera and if it’s true than Canon will sure wait to get a sufficient sales volume of Canon 1DX Mk II.
We do hope this time Canon will bring out advance phase AF module compared to its old 61 point phase AF module/sensor used inside Canon 1DX and 5D Mark III. The other most important feature we are waiting is introduction of Dual-pixel CMOS AF technology in fullframe still camera, however Canon already implemented Dual-pixel CMOS fullframe AF sensor inside its C300 Mark II Cinema announced on 8, April 2015.
Take a look at the AF speed of Canon Fullframe Dual-pixel CMOS AF sensor below.
Latest High ISO test published at Imagine resource website. The new Sony A7R II model features Hybrid Phase detect sensor with 399 Active phase AF points and more resolution compared to its predecessor and biggest achievement of Sony A7R II is the camera able to improve its dynamic range and low-light performance despite of having more resolution and Active AF points inside the sensor.
ISO 12,800: Sony A7R II (left) vs Sony A7R (right)
According to the latest rumors floating over the web, Sony may announce new products soon, the to be announced list includes.
1. Sony A7S
2. Sony A7000
3. Sony a99II
4. Sony FE 24-70mm GM Lens for FE mount fullframe camera
6. Zeiss Loxia Wide-angle lens for FE mount fullframe camera
7. Sony A-mount lenses
The most confirmed camera in the list is Sony A7000, since the camera was expected to arrive back on May 2015 but due to some sensor heating issues while recording the 4K movies delayed the announcement of the camera. We strongly hope the Sony will sure announce Sony A7000 camera on Sep 2015.
According to a leaked document via wikileaks Sony was rumored to announce new A7 series in 2015, we have already seen Sony A7II and A7R II and the only left camera is Sony A7S.
Almost 3 years passed away after the announcement of Sony A99 II camera but no update arrive till now, we expect sony will soon announce A99 II with a completely new sensor and a option to record 4K videos.
Latest patent surfaced over the web that shows a constant aperture zoom lens for 1 inch sensor camera.Tt’s a big achievement for Canon for achieving constant F2.8 aperture through-out the zoom range since till date no Canon compact camera have a constant aperture based high quality Zoom lens,. Take a look at details of the patent below…
Explanation and self-interpretation of the patent literature
Patent Publication No. 2015-75523
Published 2015.4.20
Filing date 2013.10.7
Example 1
Zoom ratio 11.54
Focal length 10.21 56.31 117.88
F number 1.87 1.79 1.78
Half angle (in degrees) 38.07 8.09 3.88
Image height 8.00
Overall length of the lens 555.0
BF 16.56
Canon patents
5-group zoom of positive and negative TadashiTadashiTadashi
Inner focus (part of the first group)
Inner zoom
Canon Compact Cinema 4K Lens We expect that the upcoming lens will be used in the next version XC10 camera, probably XC20 or CX10 Mark II camera. The camera will arrive sometime in in late 2016 or in early 2017.
The recently announced Canon XC10 features 10x Zoom / 8.9 to 89mm Focal Length with f/2.8 to 5.6 aperture range. Amazon.com | B&H.com
More images and specification of the upcoming E-M10 Mark II camera surfaced over the web today. We are now 100% confirmed that the upcoming Olympus E-M10 II camera will have the same 16MP sensor. Take a look at the major specification and images below…
Current specs know as the next E-M10 Mark II.
– Sensor is 16MP
– size: 119.5 x 83.1 x 46.7Mm
– Weight: 390 g
– Battery: BLS-50
– Grip: ECG-3
Side image of upcoming Olympus E-M10 II camera
Back image of upcoming Sliver Olympus E-M10 II camera
Front image of upcoming Sliver Olympus E-M10 II camera
It’s look like Canon is fully per-pared to announce the firmware update of its flagship Canon 1DX camera. It’s a fact and not a rumor since according to a Canon 1DX user and dforum.net forum member PSNet he found firmware 2.0.8 installed on his camera after coming back from Canon professional service. However the user didn’t discuss about improvements included in the latest version of the firmware update.
We have to keep in mind that after a major firmware update of Canon 7D [see our post published, on June 28th, 2012] camera Canon took almost two years to announce Canon 7D Mark II camera.
Will the upcoming firmware update can delay the announcement date of Canon 1DX Mark II camera ?
However at this moment I don’t expect the upcoming firmware will bring any major changes in the core specification of the camera and it will only fix minor bugs related to new / wide angle lenses. Hence you don’t have to worry about the delay of Canon 1DX Mark II camera, it will arrive before Q1 of 2016.
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Details of the patent
