AF-S Nikkor 120–300MM F/2.8E FL ED SR VR

111 850 kr

En fantastisk superzoom med f/2,8 över hela zoomomfånget. Full med härlig teknik för att optimera bilden.

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Artikelnr: JAA840DA Kategorier: , Etiketter: , , ,

Produktbeskrivning

AF-S Nikkor 120–300MM F/2.8E FL ED SR VR – ljusstark superzoom. Det är nog det bästa sättet att beskriva den här “gluggen” – en ljusstark superzoom. Med en ljusstyrka på f/2,8 över hela zoomomfånget – ända upp till 300mm – har man som fotograf en optik som ger full kontroll över alla situationer. Det är helt enkelt en välkommen medlem i familjen AF-S Nikkor och gruppen FX-objektiv.

Långt produktnamn – kort förklaring

I produktnamnet kan vi utläsa en del intressant: FL ED SR VR. FL = Flourite, ED = Extra Low Dispersion, SR = Short-wavelength Refractive och VR = Vibration Reduction. FL, ED och VR är sedan länge kända begrepp, men vad som kräver en liten förklaring är SR, Short-wavelength Refractive. Vi tar det på engelska, så som det förklaras av Nikon själva:

Nikon’s original, newly developed SR lens is a high- and specialized-dispersion glass lens featuring characteristics to greatly refract light with wavelengths shorter than that of blue. By controlling short-wavelength light that is difficult to compensate, light of various specific wavelengths can be more effectively collected achieving highly precise chromatic aberration compensation. Because this lens can be used in the same way as normal glass lenses, more flexible optical design is attained without limitations in lens layout. While realizing high optical performance, a compact and light lens can be designed.

Detta illustreras bäst med bilder:

 

AF-S Nikkor 120–300MM F/2.8E FL ED SR VR i punktform

En kräsen fotograf vet vad som eftersöks och är i regel väldigt insatt i begrepp och terminologi. Men det är så pass intressant information om den här superzoomen att det tåls att upprepas och beskrivas i punktform:

  • A telephoto zoom lens compatible with the Nikon FX format that covers the 120 mm to 300 mm range of focal lengths with a constant maximum aperture of f/2.8
  • Optical performance that achieves extremely sharp and clear resolution, all the way to the extreme edges of the frame, throughout the zoom range
  • Adoption of one ED, two fluorite, and one newly developed SR lens element effectively controls chromatic aberration
  • The use of Nikon’s exclusive anti-reflection coatings, ARNEO Coat and Nano Crystal Coat, effectively reduces ghost and flare
  • Superior AF performance through the use of AF detection results for more accurate subject tracking and nimble response to subjects whose speed of motion changes suddenly
  • A vibration reduction mechanism that supports NORMAL and SPORT modes and offers camera shake compensation equivalent to a 4.0-stop increase in shutter speed (NORMAL mode)
  • A minimum focus distance of 2 m throughout the entire zoom range
  • Positioning of four focus function buttons that enables quick and certain focusing
  • Adoption of components made of a magnesium alloy achieves both strength and durability, and a lighter weight
  • Sealed throughout with consideration given to dust and drip resistance
  • Nikon’s exclusive fluorine coat that effectively repels dust, water, grease, and dirt applied to the outer surface of the extreme front lens element
  • Adoption of highly durable bearings for the tripod collar for quick and smooth switching between horizontal and vertical shooting orientations
  • An electromagnetic diaphragm mechanism that enables stable exposure control, even with high-speed continuous shooting

 

 

 

 

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