Nikon AF-S 180-400mm f/4E TC 1.4 FL ED 공식발표 (주요스펙)

출처는 니콘 루머스
https://nikonrumors.com/2018/01/08/nikon-af-s-nikkor-180-400mm-f-4e-...

The previously rumored Nikon AF-S NIKKOR 180-400mm f/4E TC 1.4 FL ED VR lens is now officially announced. The US price is $12,399.95.
-가격은 12,399.95달러 (미치게 비싸네요)
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Primary features:
(주요특징)
Super-telephoto zoom lens with coverage of a broad range of focal lengths beginning at 180 mm and extending to 560 mm when the built-in 1.4x teleconverter is used
Built-in 1.4x teleconverter which can easily be activated/deactivated while looking through the viewfinder:
-화각은 180m로 부터 시작되며, 1.4 컨버터 내장
-컨버터 사용시 560mm 화각
Tripod collar ring that enables smooth switching between horizontal and vertical orientation
Zoom ring that is easily operated while holding onto the tripod collar
Adoption of a fluorite lens element and magnesium alloy has achieved a light weight of approximately 3,500 g/7 lb 11.4 oz
-형석(회장님) 렌즈 1매, 무게 3,500g (이전버전 보다 140g 증가 1.4 컨버 내장에 따른 무게 증가)
-캐논 200-400대비 약 120g 경량화
-샤프니스 확보를 위해 대물렌즈를 형석으로 함

Dust- and drip-resistant structure that prevents dust and drops of water from entering the lens
Nikon's exclusive highly durable fluorine coat that effectively repels dust, water droplets, grease, and dirt
방진방적, fluorine코팅

The latest optical design that includes the use of one fluorite lens element and eight ED glass elements for extremely sharp and detailed rendering that is compatible with high-pixel-count digital cameras
-형석(회장님) 렌즈 1매 , ED렌즈 8매
-극도로 샤프하고 디테일안 결과물
The latest optical design and the use of Nano Crystal Coat enable clear images in which ghost and flare are effectively suppressed
-나노 크리스탈 코팅에 의한 고스트 및 플레어 억제
High maximum reproduction ratios with close-up shooting at telephoto positions (0.25x when the built-in teleconverter is not used, 0.36x when activated)
The exclusive design of this lens with a built-in teleconverter ensures optimal optical and AF performance
-접사 최소거리 근접화 (0,25배, 컨버터시 0.36배)
-텔레컨버터 모드에서도 AF속도 보장
The VR mechanism offers camera shake compensation equivalent to a 4.0-stop increase in shutter speed in NORMAL mode; users can choose from NORMAL and SPORT modes
Electromagnetic diaphragm mechanism that enables stable exposure control
- VR 4스톱, 전자식 조리개