Laowa 12mm T/2.9｜零變形電影鏡頭
Laowa 12mm T2.9 零變形電影鏡頭可提供122°寬視角，非常適合戶外和風景拍攝以及狹窄的室內位置，並且已針對數字攝影進行了優化。它輕巧緊湊，不僅可以用於手持拍攝，還足夠輕巧，可用於萬向節。鏡頭產生的像圈將覆蓋全畫幅，VistaVision和ARRI ALEXA LF尺寸或更小尺寸的傳感器。
12毫米電影鏡頭的最大光圈為T2.9，每組10個元素中有16個。它的7葉片光圈提供柔和，令人愉悅的散景，淺景深，幾乎沒有或沒有失真，並且聚焦距離為7英寸。聚焦和光圈環具有行業標準的0.8節距齒輪，可適應標準的電影追焦使用隨附的適配器，可將102mm的前直徑擴大到114mm，以適應行業標準的磨砂盒，以防止眩光和反射，並增加濾鏡。聚焦，孔徑和景深標記都在英尺上。鏡頭的側面，以幫助對焦器。
除114mm升壓轉接環外，還包括用於校準的墊片組，還包括帶有定制泡沫的硬殼Pelican錶殼，以保護和運輸鏡片。
特色：
- PL/EF/Sony E Mount 鏡頭，T2.9至T22光圈
- 122°視角，低失真
- 涵蓋全畫幅/ VistaVision / ALEXA LF
- 7英寸近攝鏡頭，0.8 MOD電影齒輪
包括：
- Laowa 12mm T2.9零維電影鏡頭（PL卡口）
- 前後鏡頭蓋
- 114mm升壓環
- 墊片組
- Pelican Case
The Laowa 12mm T/2.9 Zero-D is the “cine version” of the 12mm F/2.8 Zero-D that we already reviewed. This cine rehousing is a more filmmaker-friendly version made out of aluminum, with standard 0.8 mod gears on the aperture and focus rings.
Also, the focus throw has been extended to 270°, which makes the use of a follow focus – and focus pullers’ lives – much more comfortable.
This ultra-wide lens gives you a 122 degrees field of view. Also, the “Zero-D” in the name means that the lens is close to being distortion-free, according to Laowa.
The Laowa 12mm T/2.9 Zero-D is available in PL mount, Canon EF mount, and Sony-E mount. You can’t change the lens mount by yourself, but you can adjust the flange distance thanks to the included shims.
The large 47mm image circle makes this lens compatible with Full-Frame and Vista Vision sensors, including the RED Monstro 8K VV, RED Ranger, and ARRI Alexa LF/Mini LF.laowa 12mm t2 9
The lens design consists of 16 elements in 10 groups with two aspherical glasses. The lens measures only 3.4″/87mm and weighs 1.5lbs/675g, which is relatively light for a cine lens.laowa 12mm t2 9
The minimum focusing distance of the 12mm T/2.9 Zero-D is 7”, which is only under 4″/93cm from the front element. This close focusing capability should allow you to get interesting wide shots while being close to a subject with a pleasing depth of field.
It is often difficult to mount a mattebox onto wide-angle lenses, but Laowa includes in the package a 114mm step-ring (the front ring is 102mm). This 114mm front filter size makes the 12mm T/2.9 Zero-D compatible with every standard mattebox on the market.