Digital SLR Blog

The latest news, info and tips for Digital SLRs, for consumers and pros.

Sigma APO 50-150mm F2.8 II EX DC HSM Lens

added on 2007-12-04 09:00:00
by Tanya Palta
Sigma announced a new telephoto zoom lens for DSLRs with APS-C size sensors. The APO 50-150mm F2.8 II EX DC HSM lens has a large aperture of F2.8 and a minimum focusing distance of 100cm/39.4in. The lens has been equipped with a Hyper Sonic Motor for high-speed auto focusing and the four SLD glass element ensures correction of chromatic aberrations. No word on pricing or availability.

THE SPECIFICATIONS (Sigma mount)

    * Lens construction : 18Elements 14Groups
    * Angle of view : 27.9 °-9.5°
    * Number of blades : 9pcs
    * Minimum Aperture : F22
    * Minimum Focusing Distance : 100cm/39.4in
    * Maximum Magnification : 1:5.3
    * Filter Size: Ø67mm
    * Lens Hood: Bayonet Type
    * Dimensions(Diameter X Length) : 76.5mm X 140.2mm / 3 in. X 5.5 in.
    * Weight : 780g / 27.5 oz
Tags: DSLR, Sigma, Sigma Mount, APS-C, Sigma APO 50-150mm F2.8 II EX DC HSM, lens, Accessories

Sigma F2.8 EX DC Circular Fisheye HSM Lens

added on 2007-11-24 15:19:00
by Tanya Palta
Sigma recently unveiled a new lens, which has been designed exclusively for APS-C DSLR cameras. The new 4.5mm F2.8 EX DC Circular Fisheye HSM lens is an auto focus fisheye lens that produces a circular image within the frame. The lens has an 180-degree angle of view and  is perfect for Astrophotography and Aurora photography. Minimum focusing distance is 13.5cm and maximum magnification is 1:6.

Sigma 4.5mm F2.8 EX DC Circular Fisheye HSM lens features
• First 180° circular fisheye lens designed specifically for APS-C DSLR cameras
• Fast F2.8 maximum aperture making it ideal for low light photography
• SLD glass minimizes color aberration
• Equipped with HSM with full-time manual focus override
• Equisolid angle projection method is possible for art and scientific use



[Via Lets Go Digital]
Tags: Sigma, EX, APS-C, Fisheye
<< Prev | Next >>
Most Popular Tags
DSLR
Reviews
Canon
News
Firmware
Cameras
lens
Pentax
Adobe
Imaging
Top Reviews
Kodak EasyShare Z812 IS
- 8.1 MP, 12x, $279.99

Fujifulm FinePix A920
- 9 MP, 4x, $199

Olympus SP-560 UZ
- 8 MP, 18x, $499

Canon PowerShot SX100 IS
- 8 MP, 10X, $299

Nikon D200
- 10.2 MP, DSLR, $1700

Links
C/Net
DC Resource
DC Views
Digital Camera Review
DP Review
Imaging Resource
PC Magazine
PC World
PhotographyBlog

Other Reviewed.com Blogs
Camcorderinfo Blog
Reviewed.Com Blog
Wirelessinfo Blog
Contact
Tips
Technical
Latest Camera Reviews
DSLR Point & Shoot
03/10
Samsung
NX10
03/10
Sony
Cyber-shot DSC-TX5
03/10
Nikon
D300S
03/10
Olympus
Stylus Tough 6020
12/09
Pentax
K-X
02/10
Fuji
Fuji FinePix XP10
12/09
Canon
EOS 7D
02/10
Nikon
Coolpix S4000
11/09
Sony
Alpha A550
02/10
Nikon
Coolpix P100
ADVERTISEMENT
Recently Viewed Products
Canon
A2000 IS		 $159
Fuji
FinePix F20		 $200
Samsung
NV40		 $188
Pentax
Optio W30		 $170
ADVERTISEMENT
Digital Camera News