PRODUCT
12mm T3.1 VDSLR ED AS NCS FISH-EYE
Exceptional performance for cinematography with full frame Samyang 12mm fisheye
森养光学12mm T3.1 VDSLR ED AS NCS Fish-eye 是为全画幅用传感器而设计的手动调焦鱼眼摄像镜头。
作为摄像镜头的特点因为测定的是实际光通量的T值,森养12mm T3.1 VDSLR ED AS NCS Fish-eye 镜头可以更加精确的拍摄。镜头装备了与跟焦系统完美贴合的焦点镜头齿轮,拍摄时可以无声的调解视频光圈以及焦点镜头齿轮。镜头两边的距离计以及标示的光圈T值,可以使摄影过程中确认相关数值变得方便快捷。
光学特征森养12mm T3.1 VDSLR ED AS NCS Fish-eye 使用低T值的手动调光圈方式,在各种环境下都可以实现轻松自然的拍摄。并且,该镜头非常容易精细操作,在阴暗的环境下也可以进行细密拍摄,在强光源下也可以毫不费力的对焦、曝光。 本镜头由8组12枚光学镜头构成,其中应用的两枚玻璃非曲面镜头(Glass aspherical lens, ASP)保证了镜头的解析度。另外,3枚应用纳米镀膜系统(Nano Coating System, NCS)和低分散镜头(Extra low dispersion lens, ED)确保了对光线散射的抑制,因其透过率非常高,可以很好的抑制重影和耀斑现象。该镜头可以实现最短 0.2m 拍摄距离,在相对较近的距离也可以对拍摄物实现色彩鲜明的拍摄。 实体镜投影式的光学设计,使得饱满的曲线表现变为可能,也实现了具有安定感的图像拍摄。
结构特点光圈部位有7个翼部,并进行了接近正圆形的设计,在深度较深的图像拍摄时,其分光效果干净利索。森养12mm T3.1 Fish-eye 镜头的基本框架由高强度铝合金制成,轻而坚固的机壳,即使在恶劣的环境下,也可以获得可以信赖的拍摄效果。另外,一体型的花瓣状遮光罩可以遮挡不必要的光线。可以用在 Canon EF, Canon M, Nikon F, Fujifilm X, Olympus / Panasonic Four Thirds, MFT, Pentax K, Samsung NX, Sony A, Sony E等10余个品牌的相机机架上。
VDSLR II Cine Lens Line up 装备构成镜片森养12mm T3.1 Fish-eye是构成VDSLR装备的镜头之一,即便更换镜头也可以保持相同的色感,特别是,因为8个镜头的调焦以及光圈环安装位置相同,在摄影中可以方便的更换镜头,从而使作业速度变得更快。
※ 根据卡口不同,镜头的图片也可能会不同。
Technical Information
- Specifications
Specifications 12mm T3.1 VDSLR ED AS NCS FISH-EYE Aperture Range T3.1 ~ 22 Optical
Construction 12 ELEMENTS IN 8 GROUPS
(2 ASPHERICAL LENS) Minimum
Focusing Distance 0.2m (0.66ft) Filter Size - Maximum Diameter 81.6mm Mount NIKON
F CANON
EF PENTAX
K SONY
A CANON
M FUJIFILM
X SAMSUNG
NX SONY
E MICRO
FOUR
-THIRDS Angle Of View 35mm 180˚ 180˚ 180˚ 180˚ - - - 180˚ - APS-C 124.6˚ 118˚ 124.6˚ 124.6˚ 118˚ 124.6˚ 124.6˚ 124.6˚ - FOUR-THIRDS
4/3” - - - - - - - - 97.3˚ Length(mm) 70.2mm 72.7mm 71.2mm 72.2mm 98.6mm 99mm 91.2mm 98.7mm 97.5mm Weight(g) 510g 525g 515g 520g 535g 575g 525g 535g 530g Gear Module 0.8mm A 6mm B 4mm C 42.8mm D 8mm 10.5mm 9mm 10mm 36.4mm 36.8mm 29mm 36.5mm 36.3mm Focus Ring Diameter 81.6mm Aperture Ring Diameter 70.4mm 73.6mm
- MTF CHART
- Optical Construction
Specifications | 12mm T3.1 VDSLR ED AS NCS FISH-EYE | |||||||||
Aperture Range | T3.1 ~ 22 | |||||||||
Optical Construction | 12 ELEMENTS IN 8 GROUPS (2 ASPHERICAL LENS) | |||||||||
Minimum Focusing Distance | 0.2m (0.66ft) | |||||||||
Filter Size | - | |||||||||
Maximum Diameter | 81.6mm | |||||||||
Mount | NIKON F | CANON EF | PENTAX K | SONY A | CANON M | FUJIFILM X | SAMSUNG NX | SONY E | MICRO FOUR -THIRDS | |
Angle Of View | 35mm | 180˚ | 180˚ | 180˚ | 180˚ | - | - | - | 180˚ | - |
APS-C | 124.6˚ | 118˚ | 124.6˚ | 124.6˚ | 118˚ | 124.6˚ | 124.6˚ | 124.6˚ | - | |
FOUR-THIRDS 4/3” | - | - | - | - | - | - | - | - | 97.3˚ | |
Length(mm) | 70.2mm | 72.7mm | 71.2mm | 72.2mm | 98.6mm | 99mm | 91.2mm | 98.7mm | 97.5mm | |
Weight(g) | 510g | 525g | 515g | 520g | 535g | 575g | 525g | 535g | 530g | |
Gear | Module | 0.8mm | ||||||||
A | 6mm | |||||||||
B | 4mm | |||||||||
C | 42.8mm | |||||||||
D | 8mm | 10.5mm | 9mm | 10mm | 36.4mm | 36.8mm | 29mm | 36.5mm | 36.3mm | |
Focus Ring Diameter | 81.6mm | |||||||||
Aperture Ring Diameter | 70.4mm | 73.6mm |
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