LG G6 review Samsung Galaxy S8 Apple iPhone Edition Samsung Galaxy Note 8 HTC U 11 Sony Xperia L1
LG G6 review Samsung Galaxy S8 Apple iPhone Edition Samsung Galaxy Note 8 HTC U 11 Sony Xperia L1
  2017 NEWS APPLE CANON FUJIFILM HTC HUAWEI LG MOTOROLA NIKON NINTENDO NOKIA 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
 
Latest news headlines
Apple OLED TV with large screen
Nintendo Switch Splatoon 2 Edition Bundle
Nokia 8 bothie phone with ZEISS optics
Samsung QLED TVs connect with popular music service
Best-selling Android smartphone announced
Necklace camera accessory livestreams your world
Samsung T5 portable solid state drive
QLED monitor chosen for game tournament at Gamescom
Huawei defeats Apple in European smartphone market
Samsung QLED accessory design competition finalist
New Lenovo VR headset is named Mirage
Facebook presents Watch video platform
Samsung Steam Link Game App for Smart TVs
Samsung Hypercube 360 Infinity Selfie experience
LG enables premium lens optics on V30 flagship phone
   
  5G Accessories Android Galaxy iPhone Rumors Premium smartphones Camera Camera test Nikon SLR Underwater photography   CES CeBIT IFA Photokina PMA