Apple iPad Pro 2017 Samsung Galaxy S8 Apple iPhone Edition Samsung Galaxy Note 8 HTC 11 Sony Xperia L1
Apple iPad Pro 2017 Samsung Galaxy S8 Apple iPhone Edition Samsung Galaxy Note 8 HTC 11 Sony Xperia L1
  2017 NEWS APPLE CANON FUJIFILM HTC HUAWEI LG NOKIA NIKON OLYMPUS PANASONIC PENTAX SAMSUNG SONY  
Samsung Galaxy
 
     
Powered by True
Counted by OneStat.com
Dennis Hissink : December 15th 2003 - 02:01 CET

First Pentax Digital SLR Lens introduced


Digital Camera Review Test Appareil Photo Numerique Prueba camara digital Digitale Camera Test Dijital Kamera Incelemeleri Digitalkamera Test Digitalkamera
PentaxPentax U.S.A. has announced a perfect companion lens for the *ist D digital SLR camera. This digital SLR camera has been introduced during PMA 2003. The compact, high-performance, interchangeable smc PENTAX-DA 16mm-45mm F4 ED AL lens features a 3X zoom ratio with focal lengths covering ultra-wide to moderate-telephoto ranges for the angle of view equivalent to 24.5mm-69mm in the 35mm format. The DA-Series features a responsive "Quick-Shift Focus System" that allows photographers to instantly switch the focus mode from auto to manual with a slight twist of the focus ring. Coupled with a simple, functional design and the elimination of an aperture ring, this new mechanism considerably improves the camera’s operability.
First Pentax Digital SLR Lens introducedThe lens also incorporates an Extra-low Dispersion (ED) glass lens element and two aspherical lens elements for true-to-life image reproduction and overall size reduction. The image circle in DA-series lenses, including the smc Pentax-DA 16mm-45mm F4 ED AL, is designed to perfectly match the 23.5mm x 15.7mm size of the CCD used in Pentax digital SLRs to optimize camera performance. The new design also contributes to a drastic reduction in size, weight and production cost, compared to 35mm-format counterparts with similar specifications.

Pentax U.S.A. will preview the lens at the PEPCOM Digital Focus media event on January 7 in Las Vegas during the 2004 Consumer Electronics Show.

Details of the smc PENTAX-DA Zoom 16mm~45mm F4 ED/AL lens are:

Lens Construction: 13 elements in 10 groups (two aspherical elements)
Angle of view: 83o-35 o (with *istD body)
Diaphragm: Fully Automatic
Minimum Aperture: F22 (no aperture ring)
Metering: TTL open-aperture
Min. Focus Distance: 0.92 ft (0.28m)
Max. Magnification: 0.26X
Filter Diameter: 67mm
Size: 2.8” x 3.6” (72 x 92mm)
Weight: 12.9 oz (365g) w/o hood




   Pentax announces marketing of *ist D digitale SLR
   LetsgoDigital report of the PMA show 2004
   Introduction PMA show 2004 Pentax *ist D digital SLR
   Next  Accessory Tip: new Olympus STARTER Kit xD
   Previous  SanDisk ConnectPlus CF + Wi-Fi Card wins Award
   News by brand:Pentax
   News by category:Lens
   News by brand and category:Pentax Lens


Android smartphone
Latest Pentax announcements
Pentax KP body offers pixel shift resolution system
Pentax KP test pictures
Pentax KP mid-class digital SLR camera
Pentax K-70 weather-resistant DSLR camera
Pentax K-1 digital SLR camera
Pentax K-1 full-frame camera
Pentax K-3 II
Pentax K-S2
Pentax K-S1 Sweets Collection
HD Pentax-DA 16-85mm
Pentax K-S1 sample photos
Pentax K-S1
Pentax Q-S1
Pentax K-3 Prestige Gunmetal Edition
Pentax XG-1 sample images
 
Twitter LetsGoDigital
Latest news headlines
Galaxy S8 Over the Horizon 2017
Samsung S8 with DeX Station
Samsung Galaxy S8 accessories
128GB iPad tablet from Apple
iPad 2017 rugged case
Adobe Advertising Cloud platform
32GB iPhone SE preorder sales started
T-Mobile iPhone Edition Red
Best smart phones in 2016
Amazon Unlocked Phones
T-Mobile phone scam protection
Security checklist for ioT devices
Free music software from Magix
4G LTE for Samsung Gear
3D smartphone report
   
  5G Accessories Android Galaxy iPhone Camera Mobile phones Rumors Premium Smartphones Smartwatches Tablets TV   CES CeBIT IFA Photokina PMA