February 5, 2010
Product Description
Taking picture of small animals and insects can be difficult, because they often run or fly away, or can be dangerous or become aggressive if you approach them. Therefore it is advantageous to have a greater working distance between the camera and such subjects. Longer focal length lens can provide this greater distance, but most long lens do not focus close enough to provide a large image of small subjects. The tele-macro type lens solves this problem by producing … More >>
Sigma 180mm f/3.5 EX IF HSM Macro Lens for Canon SLR Cameras
Full Review link (estimated 23 secs reading time)
November 23, 2009
- Floating Inner Focusing System
- Fully compatible with all Nikon Digital SLR cameras including the D40 and D40X
- It is possible to use 1.4x or 2x Sigma Apo Tele Converters
- Use of SLD (Special Low Dispersion) glass
- Inner Focus
Product Description
The 180mm F3.5 APO MACRO lens has a very narrow field of view, and can allow very narrow depth-of-field for selective focus and less distracting backgrounds. This lens is most desirable for photographers who are serious about producing high quality images both of macro subjects at life-size reproduction, as well as normal telephotography…. More >>
Sigma 180mm f/3.5 EX DG IF HSM APO Macro Lens for Nikon SLR Cameras
Full Review link (estimated 26 secs reading time)
November 11, 2009
- Soft out-of-focus backgrounds and superior optical performance
- Internal focusing system maintains overall length during focusing
- Two low-dispersion glass elements compensate for chromatic aberration
- Autofocus and manual focus one-touch switchover mechanism
- Digitally integrated design for Nikon mount Digital SLR cameras
Product Description
This lens bears the Di (Digitally Integrated Design) log, reserved for TAMRON lenses that meet the performance characteristics of digital SLR cameras. This lens employs an IF (Internal Focusing) system that maintains the overall length of the lens during focusing. Angle of View – 14 degrees 7 Diaphragm Blades Minimum Focal Distance – 18.5 Macro Magnification Ratio – 1 – 1 Filter Diameter – 72mm Weight – 32.5 ounces Dimensions – 3.3 x 6.5 … More >>
Tamron AF 180mm f/3.5 Di SP A/M FEC LD 1:1 Macro Lens for Nikon Digital SLR Cameras
Full Review link (estimated 33 secs reading time)
