Read the full review of the pentax 18-135mm lens here:
Pentax-DA 18-135mm review SMC Pentax-DA 18-135mm F3.5-5.6 ED AL [IF] DC WR Lens Reviews - Pentax Lens Review Database
Picked up from Pentax Estonia. No rumor but real (I think). It's SDM, WR, IF and round diafragm.
Do not understand what DC means. New type of SDM? SDM is not in the name anymore!
The styling is like the new 35mm f2.4.
Translated with Google.
enjoy
smc DA 18-135mm f/3.5-5.6
HOYA CORPORATION PENTAX Imaging Systems Division will launch a new smc PENTAX-DA 18-135mm F3.5-5.6ED AL [IF] WR DC lens. PENTAX digital SLR cameras use a standard zoom lens with a weather-resistant construction has been simplified. In addition, 7.5 × zoom lens is especially thanks to the integrated teravustamismootorile smooth autofocus performance.
Key features
1. A large extent
PENTAX digital SLR camera for the zoom lens is mounted, and 7.5 × zoom range of 35 mm camera equivalent of 27.5 to 207 mm. Thanks to a good extent of the lens is a universal tool for capturing the variety of shots, whether portraits, sports or travel photos. Thanks to PENTAX optikatehnoloogiale is substantially compact and lightweight lens design, and in spite of massive scale. The result is a versatile and comfortable to handle universaalobjektiiv everyday use.
2. Simplified weather-resistant construction
As the lens housing is weather resistant and prevents water and moisture inside escape. If confirmed, this weather-resistant lens for PENTAX digital SLR camera, the result is a durable, reliable tool that works flawlessly in the rain and mist.
3. In particular, a smooth SDM autofocus
The AF system takes care of the integrated micro-motor for smooth autofocus lens .* The Focus ring does not rotate in the course of AF, it is possible to keep the lens as the lens manually teravustatavale.
* This lens is compatible with the camera body: PENTAX K-5, Kr, K-7, Kx, Km, K20D, K200D, K100D Super and K10D (Ver. 1.30 or newer software). Other camera is automatically activated when the manual mode teravustamisre ˛.
4. Drawing Quality
Thanks to the optical system attached to ED (Extra-low Dispersion) lens, and hybrid aspherical lens molded aspherical lens provides excellent lens for minimal distortion figure. Lentils have contributed to the reduction of body dimensions.
5. Rounded Diaphragm
The lens is a circular aperture diaphragm, which captures the background out of focus pleasantly soften. Focused beams of light sources from around the effect is minimal.
6. Other Features
Closest focusing distance: 40 cm throughout the zoom range
Quick-Shift Focus: allows for quick switching to manual focusing, the AF system to work, after fine tuning is needed
Esiläätsele entered SP (Super Protect) setting: abandons water, dust and dirt.
Last edited by Adam; 11-28-2010 at 04:14 PM.