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2013年6月11日 · The Pentax SMC DA Star 50-135mm F2.8 ED (IF) SDM is a pro-level zoom lens with weather sealing and a wide aperture, but it is a bit soft at its longest focal length and on the pricey side.

2012年9月11日 · The Pentax smc DA Star 55mm f/1.4 SDM is a quality lens capable of producing quality images – it would be particularly well suited for portrait photographers who can use the lens’ extremely high aperture to produce compelling and dramatic images.

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Overview: The high-performance smc Pentax-DA Star 16-50mm F2.8ED AL [IF] SDM lens is for wide angle to medium applications. Weather Resistant: The tightly sealed, weather-resistant and dust-resistant construction enhances durability for use in both rainy and dusty conditions.

2024年9月15日 · SMC Pentax-DA* 55mm F1.4 SDM lens reviews and detailed specifications. The DA* 55mm lens features weather-sealing and SDM auto-focus. This lens does not provide 'screw dri

2007年2月21日 · PENTAX Corporation is pleased to announce the marketing of smc PENTAX-DA 16-50mm F2.8ED AL [IF] SDM and smc PENTAX-DA* 50-135mm F2.8ED [IF] SDM. Designed exclusively for use with its digital SLR cameras, these zoom lenses are the first models of the new high-performance smc PENTAX-DA* lens series.

2013年2月13日 · Our final comparison, for the sake of objectivity, is the $1,400 Pentax smc DA Star 300mm f/44 ED IF SDM. On a Pentax DSLR this lens is the 35mm equivalent to a 450mm f/4 and besides the very good image quality (with a DxO Mark score of 15) it has some nice features including extreme weather resistance, ED glass, internal focusing and an built-in SDM type autofocus motor. In fact, the image ...

Pentax smc DA Star 300mm F4 ED (IF) SDM Released January 2008 Scores Specifications Measurements Tested with

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