Canon 10mm f/2.8L USM full frame lens and other patents from Canon, Sony and Olympus

Canon drone patent

→ Is Canon getting into the drone business? A recently filed patent describes how to control the angle of the vertical and horizontal direction of the camera and how to analyze coordinates from GPS satellite.

Canon 10mm f:2.8L USM full frame lens patent
Canon filed a patent for a full frame Canon 10mm f/2.8L USM lens (not a fisheye).

Canon half-ND filter patent
→ Canon filed a patent to increase the dynamic range by using a half-ND filter and DPAF.

Canon translucent pellicle mirror camera EVF patent
→ Canon has a patent for a camera with translucent/pellicle mirror and EVF.

More patents after the break:

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Posted in Canon, Olympus, Sony | Tagged | 8 Comments

The Sigma 24-35mm f/2 DG HSM Art full frame lens officially announced

Sigma 24-35mm f:2 DG HSM Art lens
Sigma 24-35mm f:2 DG HSM Art lens 2
The Sigma 24-35mm f/2 DG HSM Art lens I reported yesterday is now officially announced and will be available in Sigma, Canon and Nikon mounts. The matching lens hood is LH876-03. Check pricing at B&H.

Update: some sample images and a quick hands-on review can be found here.

Technical specifications:

  • Lens Construction: 18 elements in 13 groups
  • Minimum aperture: F16
  • Filter size: 82mm
  • Angle of view (35mm): 84.1°-63.4°
  • Minimum focusing distance: 28cm/11.0in.
  • Dimensions (Diameter x Length): 87.6mm x 122.7mm/3.4in. x 4.8in.
  • Number of diaphragm blades: 9 (rounded diaphragm)
  • Maximum magnification ratio: 1:4.4
  • Weight: 940g/33.2oz.

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Posted in Sigma | Tagged | 28 Comments

Topaz DeNoise plugin is 25% off this month

Topaz-DeNoise-plugin
Topaz-DeNoise-discount-coupon-code
The Topaz DeNoise plugin is 25% off ($20 off) for the month of June with coupon code JUNEDENOISE. Topaz DeNoise is used to remove distracting High ISO image noise and preserves detail. Here are two before and after examples:

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Fuji X-T10, Panasonic G7 cameras, new Sony Vario-Sonnar lenses now in stock

Fujifilm X-T10 Mirrorless Camera with XF 18-55mm F2.8-4 R LM OIS LensPanasonic matte black G7 camera

Sony 24-70mm f:2.8 Vario-Sonnar T* Zeiss ZA SSM II, Alpha A DSLR Mount LensSony 16-35mm f:2.8 Vario-Sonnar T* ZA SSM II Zeiss Lens, Alpha DSLR Mount
Now shipping in the US and currently in stock:

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Ricoh GR II camera additional coverage

Ricoh-GR-II-with-Wi-Fi


The new Ricoh GR II camera did not bring any significant updates (only Wi-Fi, NFC, upgraded AWB and wireless flash sync), but it still remains one of the best compact cameras available today. Here is some additional coverage on the new GR II:

Ricoh limited edition GR II camera set
Ricoh limited edition GR II camera set 2
→ Ricoh announced also a new limited edition GR II set that includes a leather case, hand strap and a green lens ring.

Ricoh-GR-II-smartphone-app
→ A demo of the new smartphone app can be found here.

Ricoh-GH-3-hood-adapter-for-GR-II
→ The Ricoh GH-3 hood & adapter is compatible with the new GR II.

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Posted in Ricoh | Tagged | 23 Comments

Sigma 24-35mm f/2 DG HSM Art full frame lens confirmed for tomorrow

Sigma 24-35mm f:2 DG HSM Art  lensSigma 24-35mm f:2 DG HSM Art
The rumor I reported earlier today was correct - Sigma will announce a new 24-35mm f/2 DG HSM Art full frame lens (pictures via digicame-info). Stay tuned for details.

Posted in Sigma | Tagged | 28 Comments

DxO One camera attachment for iPhone announced

DxO-One-camera
The DxO One camera for iPhone is now officially announced and is available for pre-oder at $599. You should have already seen the teasers, the leaked pictures of the camera and the detailed specs from my previous posts. In case you missed them, visit dxo.com for more information. The DxoMark scores for the new camera are already available:

DxO One camera DxoMark test score 2
DxO One camera DxoMark test score
Here is the full press release:

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Posted in DxO | Tagged | 30 Comments

New Sigma 24-35mm f/2 full frame lens rumored to be announced tomorrow

Sigma-Photo-logo
I just received a last minute tip that tomorrow Sigma will announce a new 24-35mm f/2 full frame lens. Let's wait and see... sounds too good to be true.

Update #1: this lens is coming, the first leaked pictures can be found here.

Update #2: the lens is now officially announced.

Posted in Sigma | Tagged | 10 Comments