Canon EF-S 18-135mm f/3.5-5.6 IS UD Standard Zoom Lens for Canon Digital SLR Cameras
Canon EF-S 18-135mm f/3.5-5.6 IS UD Standard Zoom Lens for Canon Digital SLR Cameras
The EF-S 18-135 mm 1:3.5-5.6 IS with a zoom range from wide angle to telephoto and Canon's optical image stabilizer for a conviction of up to 4 steps slower shutter speed with versatile applications.
Versatile and high-performance standard zoom lens for all EOS cameras with EF-S mount
The all-round zoom lens
With a large effective focal length range of approximately 29-216 mm (relative to the KB format), the EF-S 18-135 mm 1:3.5-5.6 IS is ideal for most shooting situations. Whether wide-angle for landscapes or tele for sports photography, the EF-S 18-135 mm 1:3.5-5.6 IS recommended for your needs.
Optical Image Stabilizer
The built-in lens Canon Optical Image Stabilizer (IS) allows a longer shutter speed of up to four levels: ideal for use in low light conditions where a tripod may be used. The image stabilizer reduces blur for brilliant images.
Tamron AF 28-75mm f/2.8 SP XR ZL Di LD Aspherical (IF) for Canon Digital SLR Cameras
Tamron AF 28-75mm f/2.8 SP XR ZL Di LD Aspherical (IF) for Canon Digital SLR Cameras
Tamron applies the Di (Digitally Integrated) logo to lenses with optical systems designed to meet the performance characteristics of digital SLR cameras, and this 28-75mm Di autofocus zoom lens is no exception. Boasting revolutionary downsizing XR technology, the lens is among the smallest and lightest models in the history of fast zoom lenses. In fact, it looks just like an ordinary standard zoom lens, but offers a fast constant maximum aperture that will reshape your photographic horizons. Specific details include a constant maximum aperture of f/2.8, a minimum focusing distance of 13 inches, and a rotation-type zoom. As with all Tamron lenses
Tamron AF 60mm f/2.0 SP DI II LD IF 1:1 Macro Lens for Canon Digital SLR Cameras
Tamron AF 60mm f/2.0 SP DI II LD IF 1:1 Macro Lens for Canon Digital SLR Cameras
I tested the lens on the Canon 500D. I am particularly interested in whether the lens can use the full resolution of the 15 MB chips. Here are the results:
- General: The 15 MP ask that you carefully adjusting the distance. Below f/2.8 it has, even at a distance of 2 meters depth of only a few cm. Here, the autofocus is not always accurate enough. They must be manually set sharp. The mutualise goes with the lens without a switch.
- The lens is innenfokusiert. This means that the length remains constant. The minimum distance between the lens and the object is always> 10 cm. Thus, the flash manages to illuminate the objects. This is not as beautiful as a ring flash, but the pictures are sharp.
- Removal of 2.0 meters: From f/2.8 the images are sharp in the center, from f/5.6 also on the edge.
- Distance 25 cm: Autofocus too vague. Manual focusing is necessary. Sharp images from f / 4, but also good results with open aperture.
Overall for the price a very good lens.
Sigma 4.5mm f/2.8 EX DC HSM Circular Fisheye Lens for Canon Digital SLR Cameras
Sigma 4.5mm f/2.8 EX DC HSM Circular Fisheye Lens for Canon Digital SLR Cameras
The new Sigma 4.5mm Circular Fisheye F2, 8 EX DC HSM is optimized the first 180-degree fisheye for DSLR cameras with an image sensor in APS-C Format.The high intensity of F2, 8 provides a bright viewfinder image and providing ideal conditions for Astro photos and images at dusk.
Because of its angle / area fidelity makes the ideal lens for scientific applications, such as the degree of cloudiness in the sky determination. When you create 360 ° panoramas, it also provides a valuable service. Due to the minimum focusing distance of only 13.5 cm recorded on a scale of 1:6 möglich.Der use of SLD-glass (Special Low Dispersion) is provides an effective correction of chromatic aberration. With the Sigma super multi-layer compensation, and ghosting is minimized and created a balanced color balance. The inner focusing is done by the quick and near-silent HSM drive, can be taken in hand at all times.