smc PENTAX-DA

	alpchat is your : Video card - cpu - memory - Hard drive - power supply unit source

POSTER: computer news   ||   SMC PENTAX-DA	DATE:2007-02-23
Pentax reported on the last years exhibition photokina 2006 about the prepared for release three new zoom lenses starry series. At that moment it was known that this high-quality lenses, which are characterized by a constant candlepower in entire range of focal lengths, with ultrasonic motors for guaranteeing the rapid, precise and noiseless self-focusing. On the objective smc pentax-DA * 60-250 mm F:4 ED SDM , and here about two others has already been located official information. The construction of objectives provides protection from the moisture and dust, what makes with their ideal selection for owners of newest SLR- camera company : model pentax K10D. Those, who expected acceptable prices, strongly made mistakes. Recommended price of objective smc pentax-DA * 16-50 mm F:2,8 ED AL SDM is about 900 dollars, and smc pentax-DA * 50-135 mm F:2,8 ED SDM - 1000 dollars. . Technical characteristics of smc pentax-DA * 16-50 mm F:2,8 ED AL SDM (between ()  difference with smc pentax-DA * 50-135 mm F:2,8 ED SDM): Focal length: 16- 50 (50- 135) mm Minimum diaphragm: f/22 Construction: 15 (18) elements in 12 (14) groups Viewing angle: 83,0° - 31,5° (31,5° - 11,9°) Quantity of diaphragm lobes  : 9 Minimum focusing distance : 30 (100) cm Maximum increase: 0,21x (0,17x) Diameter under light filter: 77 (67) mm Sizes: diameter - 84,0 (76,5) mm, length - is 98,5 (136,0) mm Weight: 565 (685) g without blend	SMC PENTAX-DA

	alpchat is your : Video card - cpu - memory - Hard drive - power supply unit source

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