The lens that no one covered during Photokina (Tokina AT-X 17-35mm f/4 PRO FX)

Tokina AT-X 17-35mm f/4 PRO FX lens prototype

Tokina AT-X 17-35mm f/4 PRO FX lens prototype

Besides a picture on dpreview and a two sentence coverage on dc.watch, there is no further information on the Tokina AT-X 17-35mm f/4 PRO FX lens prototype that was shown at Photokina two weeks ago. A reader emailed me that this lens will take 77mm filters and is rather compact in size, similar to the  Tokina 12-24mm f/4 DX version.

Tokina already announced a AT-X 16-28mm PRO FX lens few months ago (for now available only on eBay).

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Microsoft to acquire Adobe?

The Net is buzzing about a potential Microsoft acquisition of Adobe. Reportedly, Microsoft CEO Steve Ballmer recently met with Adobe CEO Shantanu Narayen, which triggered a stream of speculations. As result, Adobe shares surged 12% on the stock market.

Source: Bloomberg

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The Samsung commercial that leaked the white NX100 camera

Remember the leaked picture of the white Samsung NX100 camera? This is the commercial where the leak came from:

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Canon rebates

Those are the current Canon rebates offered by B&H:

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Samyang 35 mm f/1,4 AS UMC lens price and availability announced

Samyang 35 mm f/1,4 AS UMC

Samyang announced the price and availability of the their latest 35 mm f/1,4 AS UMC lens: €389 (around $540) and it will start shipping in February 2011. They also published a MTF graph:

Samyang 35mm f/1.4 AS UMC lens MTF graph

Samyang 8 mm f/3.5 Aspherical IF MC Fish-eye and Samyang 85 mm f/1.4 Aspherical IF MC lenses will also be available for Samsung NX mount.

In the US, Samyang products can be purchased on eBay.

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Sony updated their statement on A55 and A33 sensor overheating during video recording

Sony updated their previous statement on sensor overheating during video recording – now in some cases the sensor will shut off after only 3 minutes:

Sony sensor overheating during video

Source: Sony

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Sony creates world’s first 16.41MP Exmor R back-illuminated CMOS sensor for mobile phones

Sony announced world’s first 16.41MP Exmor R back-illuminated CMOS sensor for mobile phones:

lens module on the left, actual sensor on the right

Main features of the new sensor:

  • CMOS image sensor with the world’s first*1 16.41 effective megapixel resolution for use in mobile phones. (“IMX081PQ”) -adopts formation technology used to create industry’s smallest*11.12µm unit pixel
  • Realizes high sensitivity and low noise through back-illuminated structure.
  • Adopts Sony’s proprietary “Column-Parallel A/D Conversion Technique”, providing each column within the sensor with its own A/D converter, achieving high frame rates of 15 frame/sec (in all-pixel scan mode) and Full-HD video taking capability.
  • The industry’s smallest and thinnest*1 lens module equipped with CMOS image sensor, lens and auto-focus functions in which the pixel structure and lens are optimally designed. (“IU081F”)
  • Approximately twice as sensitive as a conventional front-illuminated CMOS image sensor by combining back-illuminated CMOS image sensor and bright lens with small f-number. (“IU105F2”)
  • Equipped with 28mm wide-angle lens (35mm conversion) which is convenient for daily shooting.

Some sample images:

Full press release after the break:

Read More »

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Sony will hold a press event on October 12th for a new mirrorless product

According to the Japanese site Sankeibiz, Sony has scheduled a press event on October 12, 2010 to to unveil a new mirrorless product:

Speculations are that Sony may announce a new NEX model (NEX 7?) for the holiday shopping season (unlikely) or some kind of a new accessory for the existing NEX models.

Via sony-alpha.saloon.jp

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Now you can bring your PhaseOne 645DF underwater

Nauticam will offer an underwater housing (NA-645DF) for PhaseOne 645DF medium format camera. The price will be $9900 and it will start shipping on October 22. Full press release after the break:

Read More »

Posted in Nauticam, Phase One| 5 Comments

Sony A77 and A750 with two semi-transparent mirrors?


This diagram describes a new camera system with two semi-transparent mirrors and a high-resolution EVF that will be implemented in the next a77 and a750 models from Sony:

Yesterday Sony explained the new system that will be used for the incoming a77 (the a750 will use a regular SLR design). Practically the are using two semi-transparent mirrors and a high-resolution EVF to reinforced the live image. They are using a reflexive technology design called 70/30, between each semi-transparent mirrors. The final image in the viewfinder will have 30% of original image and 70% of electronic reinforced image through the new EVF.”

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