17-50mm F/4 Di III VXD
Model A068STil fuldformat og APS-C (Di III)
Your World Expanded
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A zoom range that expands your power of expression
The world’s first lens that covers from ultra wide-angle through the standard range, 17-50mm
The 17-50mm F/4 Di III VXD (Model A068) covers a versatile zoom range from ultra-wide through standard focal lengths – no need to switch lenses. From dynamic landscapes to casual snaps and portraits in the standard range, the rich variation is possible with a single compact lens. The excellent close-range shooting performance provides an MOD of 0.19m at the wide end and 0.3m at the tele end. What’s more, the constant F4 aperture throughout the whole range makes it ideal not just for still images but also video shooting. The 17-50mm F4 will dramatically expand your range of expression, paving the way to all-new creative photographic experiences.
Features and Functions
Advanced optical performance with rich bokeh at F4
The optical construction of the 17-50mm F4 consists of 15 elements in 13 groups. The precise arrangement of special lens elements, including three LD, one GM and two hybrid aspherical lens elements, effectively suppresses chromatic and other aberrations. Full frame resolution with clarity and sharpness, and full use of the rich bokeh provided by the wide F4 aperture, bring you closer to that perfect shot.
Compact, lightweight body and internal zoom for comfortable shooting
The 17-50mm F4 weighs just 460g (16.2oz) and is a compact 114.4mm (4.5in) long, a size that's well-balanced even when attached to a Sony mirrorless camera body. The lens has a fixed barrel length and internal zoom mechanism, making it easy to keep the shot in focus when shooting stills or video, and easy to balance with a video rig or gimbal stabiliser. The highly portable 17-50mm F4 features moisture-resistant construction and fluorine coating on the front and rear lens surfaces for durability in natural environments.
25mm | 1/800s | F/4 | ISO 100
17mm | 1/25s | F/6.3 | ISO 100
29mm | 1/3s | F/4 | ISO 100
17mm | 1/500s | F/4 | ISO 100
50mm | 1/250s | F/4 | ISO 400
Additional product features
- VXD
VXD-autofokus
Voice-Coil Extreme-Torque Drive - VXD-autofokus garanterer hurtig og præcis fokusering på både nære og fjerne objekter. Den støjsvage fokusmotor reagerer lynhurtigt og er særligt velegnet til billeder af objekter i bevægelse.
- LD
LD (lav spredning)
Low Dispersion - LD-elementer har et særligt lavt farvespredningsindeks. De reducerer kromatiske aberrationer, der viser sig som farveskær på kontrastkanterne og reducerer billedskarpheden.
- IF
System til intern fokusering (IF)
Intern fokusering - Intern fokusering forhindrer, at tønden forlænges og roterer under fokuseringen. Objektivet er lettere at håndtere og er velegnet til brug med polarisations- eller gradueringsfiltre.
- TLU
TAMRON Lens Utility
Den nye TAMRON Lens Utility-software er udviklet af os til at konfigurere vores egne TAMRON-objektiver. Når programmet er installeret på en computer, kan kompatible objektiver tilsluttes computeren via et tilslutningskabel for at tilpasse forskellige objektivfunktioner eller for at opdatere objektivets firmware.
- BBAR G2
BBAR G2
Broad Band Anti-Reflection - BBAR-multibelægningen sikrer strålende billeder med naturlige farver. Den reducerer refleksionen af de lysstråler, der rammer linsens overflade. Den mere avancerede BBAR G2-belægning er blevet brugt siden 2019.
- MR
MR
Fugtbestandig konstruktion - Linsen er modstandsdygtig over for stænk. Alle kritiske områder har særlige tætninger. Linser med denne funktion er ideelle til udendørs brug i dårligt vejr.
- FLR
FLR
Fluorbelægning - Fluorbelægning beskytter frontlinsen mod forurening. Det forhindrer olie- og vanddråber i at sætte sig fast på overfladen. Fingeraftryk og snavs er lettere at fjerne.
