Archive for: sigma

Sigma Announces Mount Conversion Service

Sigma Announces Mount Conversion Service

RONKONKOMA, N.Y., – Aug. 1, 2013 - Sigma Corporation of America, a leading researcher, developer, manufacturer and service provider of some of the world’s most impressive lines of lenses, cameras and flashes, today announced a revolutionary new, fee-based service that will enable the company’s Global Vision lens owners to change their lens mounts for use on different camera systems.

Starting Sept. 2, Global Vision lens owners can request the Mount Conversion Service to convert their current Sport, Contemporary or Art DSLR lenses to their choice of a Sigma, Sony, Pentax, Nikon or Canon mount. Global Vision category lenses for mirrorless interchangeable lens cameras (MILCs) can be updated to either a micro four thirds (MFT) or Sony E- mount.

In addition to the announcement of the industry’s first Mount Conversion Service, Sigma is also extending the warranty on all of its products – including cameras, lenses and flashes purchased on or after July 1, 2013 – to four years. Previously, warranties varied by product. This enhanced product protection provides Sigma’s customers with more consistency and improved service.

“Professionals and amateurs alike are taking advantage of the many affordable camera options in today’s market; they’re updating their camera bags and exploring new systems and brands,” said Mark Amir-Hamzeh, president of Sigma Corporation of America. “When photographers purchase a lens, it’s often a significant, financial and artistic commitment – and we believe that investment should last a lifetime. Our new Mount Conversion Service and extended warranty are intended to help Sigma users get more enjoyment from our products, regardless of how their approach to photography changes overtime.”

The Mount Conversion Service is limited to all of Sigma’s Global Vision lenses. Current, applicable full-frame lenses include the 120-300mm F2.8 DG OS Sport and 35mm F1.4 DG Art; APS-C crop sensor lenses include the 30mm F1.4 DC HSM Art, 17-70mm F2.8-4 DC OS Macro Contemporary and 18-35mm F1.8 DC Art; and MILC lenses include the 19mm F2.8 DN Art, 30mm F2.8 DN Art and 60mm F2.8 DN Art. Lenses can be converted to any mount of a photographer’s choosing, as long as Sigma has released that product in the requested mount.

Cost of the conversion will range between $80 to $250, plus shipping costs, depending on the focal length of the lens. All lenses will be shipped to Sigma’s US subsidiary in New York, and updated, calibrated and optimized for the new camera system at Sigma’s factory in Aizu, Japan. All lenses that undergo the Mount Conversion Service will be covered under warranty for six months following the update. Teleconverters, USB Docks and other accessories are not eligible for the service.

To request the Mount Conversion Service, please visit your local Sigma subsidiary. Customers in the United States should visit www.sigmaphoto.com.

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Canon, Sigma & Tamron Lens Rebates

Canon, Sigma & Tamron Lens Rebates

From Sigma
Sigma has started a new instant rebate program in the United States. Save up to $200 on select lenses until September 25, 2013.

Sigma lens rebates at B&H Photo

From Tamron
Tamron is running instant rebates until September 30, 2013. Included in their program is the highly regarded 24-70 f/2.8 VC

Tamron lens rebates at B&H Photo

From Canon
Canon’s lens and Speedlite rebates are set to expire on July 6, 2013. B&H Photo is telling us that the rebate program is not being extended. There’s a chance a new program will launch shortly after this one, but there’s no guarantees of that for the moment.

Canon lens & Speedlite rebates at B&H Photo

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Price Watch Pages Updated

Price Watch Pages Updated

New additions to the price watch pages
We have added two new sections to the price watch pages here at Canon Rumors. You’ll now find EOS M products as well as Sigma lenses. You can find them under the menus at the top right.

If there are any other products you think should be added to the price watch pages, please let us know.

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A Small Sigma 180 f/2.8 OS Macro Issue

Issue with the new Sigma Macro
An issue with the Sigma 180mm f/2.8 OS Macro on the 5D Mark III and EOS-1D X has been discovered by LensRentals.com. If this has caused anyone to pull their hair out, the solution is pretty simple, just turn off illumination correction.

Below is an image taken by LensRentals.com showing the phenomenon.

Sigma 180 f/2.8 OS Macro Issue – Click for larger

The Findings

  1. The phenomenon shows up on Canon 5D Mk III and 1Dx cameras only. T4i and 7D bodies with firmware upgrade do NOT do this, nor do any other older cameras we could test.
  2. The Sigma 180 OS and Sigma 150 OS macro lenses both show the effect and it’s identical. No other Sigma lenses that we stock showed the effect, nor did any Tamron or Tokina lenses. Obviously I can’t test what we don’t carry.
  3. If you turn off Illumination Correction in the menu the effect goes away. To repeat, though, Illumination Correction in the 7D and T4i, on or off, doesn’t cause the effect.

The issue probably doesn’t show up on the APS_C cameras because of the image is about the same size as the circular anomaly in the center of the above image.

Read More at LensRentals.com

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Rebates & BG-E11 Shipping Updates

Canon Rebates Extended
The Canon rebate program that was set to expire at the end of May has been extended until the end of June. This is the double up savings program if you buy a camera body along with a lens. There are also instant rebates on lens purchases only.

The 5D Mark III isn’t found in stock in too many places, so at least you get an extra month if you’ve been waiting to take advantage of the rebate when buying a 5D3.

Click to go

Visit B&H for the rebate portal.

BG-E11 Shipping Everywhere
I’ve received notifications that B&H and Adorama have begun shipping the BG-E11 to preorder customers.

Sigma Lens Rebates
Sigma has rebates going on until July 31, 2012. Visit B&H for more.

Canon EF 500 f/4L IS II & EF 600 f/4L IS II Availability
Various smaller retailers have received lenses. I know of a couple of 500′s that appeared in Toronto, and I received my 600 today.

I know B&H is expecting a shipment this week, however there is a preorder wait list. They expect the first 2 shipments to cover what is already preordered. I am unsure about the status with Adorama.

B&H: 500 f/4L IS II | 600 f/4L IS II Adorama: EF 500 f/4L IS II | EF 600 f/4L IS II

If you’re a retailer and get a 500 or 600 in stock that isn’t spoken for, please let me know and I can let the readers of CR know.

5D Mark III Stock
Stock of the 5D Mark III is low at the moment. Shipments for the camera should start arriving near the end of this week. I’m waiting to hear from the large retailers.

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Sigma 180 f/2.8 OS Macro Pre-Production Lens Goes Missing

Sigma 180 f/2.8 OS Macro Pre-Production Lens Goes Missing

Stolen at CES?
The Sigma 180 f/2.8 OS Macro lens that was showcased at CES 2012 in Las Vegas, Nevada has gone missing.

The lens was one of 2 pre-production models believed to be in existence. If you took it, give it back. For the record, I touched it, but I left it at the Sigma booth.

Source: [PP]

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Sigma 180mm f/2.8 EX DG OS HSM Macro Announced

Sigma 180mm f/2.8 EX DG OS HSM Macro Announced

Off to Sigma
The first place I wanted to head to was Sigma and checkout the new Sigma 180 f/2.8 OS Macro lens. It’s the first 180mm f/2.8 macro lens ever produced. Sigma hasn’t yet issued an official press release on the lens. The other lenses announced by Sigma were for the mirrorless market.

The new macro lens intro | Sigma 200-500 f/2.8 & my wife.

First Impressions
It’s an impressive size for a macro lens. It’s larger than the Canon 180 f/3.5L by a fair margin. Especially in width. The front element is quite impressive and it weighs accordingly. The tripod collar seems extremely solid and the switches on the side are of decent quality. The fit and finish on the lens is about what you’d expect from Sigma. This is another lens that no longer has the spray on hair coating of Sigma lenses in the past.

The lens didn’t have a lens hood on, so I have no idea how much that would extend the size of this large macro lens. I’ve yet to use a macro lens that isn’t sharp, and by appearance alone, this will probably continue the trend. I only hope Sigma has used quality parts inside the lens and quality control is up to par at launch.

The Sigma 180mm f/2.8 OS Macro & 5D Classic

Availability & Pricing?
The official word I received from the representatives at the Sigma booth was the price was unknown and it would begin shipping in March.

I asked about more Sigma lenses in the pipeline and received the usual “no comment” and a smile.

cr

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Sigma Announcing New Stuff on January 10, 2012

Sigma Announcing New Stuff on January 10, 2012

CES/PMA Announcement
Sigma will be announcing new photographic products on January 10, 2012 according to their web site.

There could be new cameras, both SD and DP as well as mirrorless lenses. We were told about new DSLR lenses that could be announced in January.

Source: [Sigma] via [PR]

Sigma 105mm f/2.8 EX DG OS HSM Macro Lens @ Adorama (Save $100)

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