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Tokina AT-X PRO 16-28mm f/2.8, TEST about Focus breathing & Parfocal Zoom / 테스트-포커스 브리딩 & 파포컬 줌 렌즈

I think "Tokina AT-X Pro 16-28mm f/2.8" is a wide-angle zoom lens with excellent optical performance and a great value for money. It is a lens for still cameras, but with almost the same specifications and optical design, there are "Vistar 16-28mm T3 & T2.9" lenses, so I expected it to go well with a wide-angle zoom lens for video shooting.

So, I briefly tested focus breathing and parfocal zoom. This is only for observing subtle changes due to focusing, and was taken with a Sony digital mirrorless camera (A7R2, Picture profile_CINE4+Ninja V-Prores HQ), and no color correction process was performed at all. it is not suitable as a data for evaluating other performance of the lens.

Tokina 16-28mm f/2.8 Specifications

Mount Type: Nikon F (also available for the Canon EF mount)
Focal Length Range: 16-28mm
Maximum Aperture: f/2.8
Minimum Aperture: f/22
Angle of View (FX-format): 107.11 – 76.87°
Lens (Elements): 15
Lens (Groups): 13
Compatible Format(s): FX, DX
Diaphragm Blades: 9
SD Glass Elements: 3
Aspherical Elements: 3
Autofocus: Yes
Minimum Focus Distance: 0.28m
Focus Mode: AF/MF
Filter Size: N/A
Length: 133.35mm
Diameter: 89.92mm
Weight (Approx.): 950 g

Tokina AT-X Pro 16-28mm f / 2.8은 뛰어난 광학 성능과 가격 대비 가치가 뛰어난 광각 줌 렌즈라고 생각합니다. 스틸 카메라 용 렌즈이지만 거의 동일한 사양과 광학 디자인으로 Vistar 16-28mm T3 & T2.9 렌즈가있어서 동영상 촬영용 광각 줌 렌즈와 잘 어울릴 것으로 기대했습니다.

그래서 저는 초점 호흡과 동 초점 줌을 간단히 테스트했습니다. 초점으로 인한 미묘한 변화를 관찰하기위한 것으로, 소니 디지털 미러리스 카메라 (A7R2, Picture profile_CINE4 +닌자 V prores HQ)로 촬영했으며 색 보정 프로세스는 전혀 수행하지 않았습니다. 렌즈의 다른 성능을 평가하기위한 자료로는 적합하지 않습니다.

Tokina 16-28mm f / 2.8 스펙

마운트 유형 : Nikon F (Canon EF 마운트에도 사용 가능)
초점 거리 범위 : 16-28mm
최대 조리개 : f / 2.8
최소 조리개 : f / 22
화각 (FX 형식) : 107.11 – 76.87 °
렌즈 (요소) : 15
렌즈 (그룹) : 13
호환 가능한 형식 : FX, DX
다이어프램 블레이드 : 9
SD 유리 요소 : 3
비구면 요소 : 3
자동 초점 : 예
최소 초점 거리 : 0.28m
초점 모드 : AF / MF
필터 크기 : N / A
길이 : 133.35mm
직경 : 89.92mm
무게 (근사치) : 950g
#MountainBreezeStudio
#Focusbreathing
#Parfocal

Видео Tokina AT-X PRO 16-28mm f/2.8, TEST about Focus breathing & Parfocal Zoom / 테스트-포커스 브리딩 & 파포컬 줌 렌즈 канала Mountain Breeze Studio
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Информация о видео
30 апреля 2021 г. 14:15:21
00:02:20
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