Digital Camera News and Reviews

Updates from the camera world



Category: Lens

Carl Zeiss Distagon T* 25mm f/2.8 ZF lens test on Nikon D3 DSLR by DIWA Labs

17 March, 2009 (13:01) | Carl Zeiss, Lens, Nikon, Review | By: Camera News

Carl Zeiss Distagon T* 25mm f/2.8 ZF
Carl Zeiss Distagon T* 25mm f/2.8 ZF

DIWA Labs has tested Carl Zeiss Distagon T* 25mm f/2.8 ZF lens on a Nikon D3 camera body. This lens is completely manual so you have to manual exposure mode on the camera and use manual focusing.
Since the Carl Zeiss lens was tested on a Full Frame camera it did produce some vignetting at the largest apertures.

Read all the test of the Carl Zeiss Distagon T* 25mm f/2.8 ZF lens on the Nikon D3 camera here.
The tests done by DIWA Labs are very technical so you need to read their test guide to understand the test results.

Olympus Zuiko Digital ED 9-18mm 1:4-5.6 lens / test by dpreview.com

16 March, 2009 (14:28) | Lens, Olympus, Review | By: Camera News

Olympus Zuiko Digital ED 9-18mm 1:4-5.6
Olympus Zuiko Digital ED 9-18mm 1:4-5.6

The exciting new wide angle lens from Olympus, the Olympus Zuiko Digital ED 9-18mm 1:4-5.6, has been reviewed by dpreview.com. This lens is a light weight and relatively cheap wide angle lens for Four Thirds photographers.

The reviewer Andy Westlake ends up giving the Olympus lens a “Highly Recommended (just)” rating due to the fact that lens is able to take pictures of very high quality, there is about no distortion and no falloff/vignetting.
A tiny downside is a bit of chromatic aberration.
The Olympus 9-18mm lens seems like an excellent choice for Four Thirds users that does not have enough money to buy the Olympus 7-14mm lens.
Read the full review of the Olympus Zuiko Digital ED 9-18mm 1:4-5.6 lens here.

Sigma 10-20mm 1:4-5.6 EX DC HSM lens test / review on Nikon F mount by dpreview.com

16 March, 2009 (14:12) | Lens, Review, Sigma | By: Camera News

Sigma 10-20mm 1:4-5.6 EX DC HSM
Sigma 10-20mm 1:4-5.6 EX DC HSM

Dpreview.com has tested one of the widest lenses on the marked, the Sigma 10-20mm 1:4-5.6 EX DC HSM lens. They have tested it for the Nikon F mount, but the lens is also available for Canon, Sigma, Sony, Pentax and the Four Thirds format.

Andy Westlake of Dpreview ends up giving the Sigma lens a “Recommended” rating because it is able to take pictures with very little chromatic aberration, it has good build quality, fast and silent auto focus and it is very wide.
The only downsides are that the lens is not the sharpest one on the marked and there is distortion at the widest angle (10mm).
Read the full review of the Sigma 10-20mm 1:4-5.6 EX DC HSM lens here.

Canon updates TS-E 24mm f/3.5L II tilt shift lens

18 February, 2009 (13:58) | Canon, Lens | By: Camera News

Among the two tilt shift lenses Canon announced today we find an updated version of the Canon TS-E 24mm f/3.5L tilt shift lens. Version II of the lens features the latest technology from Canon.

The Canon TS-E 24mm f/3.5L lens will be available in May 2009 and cost about $2,199.00.

Press release:
Canon U.S.A. Expands Its Lens Portfolio With The Introduction Of Two New Wide-Angle Tilt-Shift Lenses

Canon Introduces the New TS-E 24mm f/3.5L II and the TS-E 17mm f/4L Tilt-Shift Lenses

LAKE SUCCESS, N.Y., February 17, 2009 – Canon U.S.A., Inc., a leader in digital imaging and optics, today introduced two new Tilt-Shift lenses, the TS-E 24mm f/3.5L II and the TS-E 17mm f/4L. These two new L series lenses expand the Company’s extensive lens line-up of TS-E lenses giving photographers creative control over perspective and depth of field in their images. Both the TS-E 24mm f/3.5L II and the TS-E 17mm f/4L are specialty lenses ideal for landscape and architectural photography and are compatible with all Canon EOS system single lens reflex cameras1. The TS-E 24mm f/3.5L II, a replacement for Canon’s TS-E 24mm f/3.5L introduced in 1991, has significantly improved operability with low distortion when photographing buildings, consistent image quality throughout the image and reduced chromatic aberration when shooting at ultra-wide angles. The TS-E 17mm f/4L is the world’s shortest focal length Tilt-Shift lens with full-frame 35mm coverage.

“These two new lenses are Canon’s answer to photographers who have requested wider angle Tilt-Shift lenses, with the new TS-E 24mm for wide angles and the all new TS-E 17mm for ultra-wide angles. We continually seek to expand our optics portfolio to meet the demands of our photographers to ensure that they have the best tools available to capture some of the most stunning images on the planet,” stated Yuichi Ishizuka, senior vice president and general manager, Consumer Imaging Group, Canon U.S.A.

An innovative feature on both the TS-E 24mm f/3.5L II and the TS-E 17mm f/4L lenses is Canon’s new TS Revolving System. This feature allows tilting and shifting lens movements to be adjusted in parallel or at right angles to each other, with detents at 45˚ intervals. Additionally, once the TS Revolving System has been set, the orientation of the entire lens can be rotated freely through a range of ±90˚, with detents at 30˚ intervals. The amount of tilt is ±8.5˚ for the TS-E 24mm f/3.5L II and ±6.5˚ for the TS-E 17mm f/4L. The amount of shift is ±12mm for both lenses. The image circle diameter for both lenses is an impressive 67.2mm. (The diagonal measurement of the full-frame 35mm format is only 43.2mm.)

The high-precision glass molded aspherical and UD glass lens elements and accurate aspherical GMo along with a large diameter in new TS-E lenses deliver outstanding image quality, high resolution and super-low distortion to all edges of the image. Each lens incorporates a new type of anti-reflection coating, Canon’s SubWavelength structure Coating (SWC) that continuously changes the refractive index on the lens surface via wedge-shaped structures more minute than wavelength of visible light. Canon’s SWC helps minimize flare and ghosting caused by bright light from large angles of incidence. The new TS-E lenses are the 2nd and 3rd Canon EF series lenses with SWC, following the EF 24mm f/1.4L II USM that was introduced in 2008.

Pricing and Availability
The TS-E 24mm f/3.5L II is expected to ship in May for an estimated retail price of $2,199.00*. The TS-E 17mm f/4L is expected to ship in May for an estimated retail price of $2,499.00*.


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