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ceramic protector filter

The new ceramic filters that were just announced have been added to B&H Photo. You can preorder any of these filters now to add to your Sigma collection.

The filters range from 67mm-$93 to 105mm-$315.

Find and pre-order any of these new ceramic filters at B&H Photo.

What’s the big hype over these Sigma Ceramic filters?

These filters are supposed to be the strongest so far in the industry and they have proven that statement. These Sigma ceramic filters are expected to protect your lenses like no other filter on the market.

They prevent damage to the lens and are scratch and shock resistant. The filters also repel against almost everything. Dust, oil, fingerprints, water, you name it.

How protective are these new filters?

A newly released video from Sigma shows what happens when a 1.7 ounce metal ball is dropped from 4 feet onto the Sigma Ceramic Filter compared to other brand’s filters. This video shows just how strong these new Sigma filters are.

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Are cinema lenses the next big thing for Sigma? A new patent has hit the surface for a 30-300mm f/2.8-3.5 lens. With Super 35 sized sensors, this lens would become competition for the Canon Cinema EOS cameras. In my opinion, this is a smart move for Sigma because it will bring them more business with a more affordable, yet high quality cinema lens.

Patent details include:

Patent Publication No. 2016-9122

  • Published 2016.1.18
  • Filing date 2014.6.25
  • Zoom ratio 10.00
  • Wide-angle intermediate telephoto
  • Focal length 30.00 90.13 300.13
  • F-number 2.83 2.83 3.53
  • Total angle of view 2ω 56.98 18.72 5.71
  • The image height Y 15.55
  • Overall length of the lens 409.00

In the past, we have posted about the possibility of the Sigma Cinema lenses and now here we are with a Sigma Patent for a Cinema lens.

Click here to view our previous post about Sigma Producing Cinema Lenses.

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sigma logo

We have received a rumor that Sigma has been preparing some amazing things for their next trade show, hosted in Japan. Some things have been in progress for years and are going to be released soon. With the many new rumors of new lenses, cameras and other products, you can expect to see new things from Sigma.

Among those things might be a DSLR camera with a Canon or Nikon mount. With Sigma hard at work creating new technology, what big things do you think they might be working on?

Save on a New Sigma Flash

January 14, 2016 Posted in Deals Leave a comment

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There is a special going on now at B&H Photo for the Sigma EF-610 DG Super Flash for Nikon, Canon, Pentax, Sony/Minolta, and Sigma cameras. Now when you buy this flash from B&H you can save $30, earn a reward up to 4% and get free expedited shipping. There are also an options to buy some of them that are used.


Click here to buy your flash from B&H Photo.

New Sigma Patent

January 12, 2016 Posted in News 15 Comments

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sigma 150-600mm f/5-6.3 dg os hsm sport lens
Many big lens producing companies are starting to release their latest patents and Sigma is one of those companies. There is news going around that Sigma has filed a new patent for a new 120-600mm f/5-6.3 DG OS HSM Sports Lens. Designed for full frame DSLRs, what will this lens do for the current line of Sigma Sport lenses?

Some patent details include:

Patent Publication No. 2015-203827

Published 2015.11.16

Filing date 2014.4.16

Zoom ratio 4.66

Focal length 125.15 250.18 583.80

F number 4.86 5.84 6.50

Total angle of view 2ω 19.47 9.76 4.18

The image height Y 21.63

Overall length of the lens 314.20 371.31 424.96

To look at the full post, click here.


Buy the Sigma 150-600mm f/5-6.3 DG OS HSM Sport Lens from B&H Photo.

Click here to see a previous post with extended details about the Sigma 150-600 f/5-6.3 DG OS HSM Sport Lens.

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