Sharper corners, less distortion, reduced vignetting
New optical design: advanced 5-element/4-group optical design incorporating ultra-high index tantalum-based optical glass to achieve extraordinary optical performance with improved corner sharpness, distortion and reduced vignetting.
Like the revolutionary original Metabones Speed Booster announced in January 2013, the Speed Booster ULTRA has a magnification of 0.71x, and so it effectively reduces the crop factor of mirrorless cameras with DX-sized sensors and Super35 camcorder, such as Sony E-mount, Fuji X-mount cameras Sony FS7 MARKII, from 1.5x to 1.07x. However, the new ULTRA design makes very effective use of exotic materials at the furthest limit of glassmaking technology, and as a result is well corrected for use with virtually all full-frame SLR/Prime lenses regardless of exit pupil distance.
Features and benefits | Limitations | |
Optical/Mechanical
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Optical/mechanical
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Metabones PL T CINE Speed Booster TM adapters are designed exclusively for the Zeiss CP.2, CZ.2 and CP.3 lenses.
Lens Compatibility List
ZEISS Compact Prime lenses
- CP.2 15 mm / T2.9
- CP.2 21 mm / T2.9
- CP.2 25 mm / T2.1
- CP.2 25 mm / T2.9
- CP.2 28 mm / T2.1
- CP.2 35 mm / T1.5
- CP.2 35 mm / T2.1
- CP.2 50 mm / T1.5
- CP.2 50 mm / T2.1
- CP.2 50 mm / T2.1
- CP.2 85 mm / T1.5
- CP.2 85 mm / T2.1
- CP.2 100 mm / T2.1
- CP.2 135 mm / T2.1
- CP.3 15 mm / T2.9
- CP.3 18 mm / T2.9
- CP.3 21 mm / T2.9
- CP.3 25 mm / T2.1
- CP.3 28 mm / T2.1
- CP.3 35 mm / T2.1
- CP.3 50 mm / T2.1
- CP.3 85 mm / T2.1
- CP.3 100 mm / T2.1 CF9
- CP.3 135 mm / T2.1
ZEISS Cinema Zoom lenses
- CZ.2 15 – 30 mm / T2.9
- CZ.2 28 – 80 mm / T2.9
- CZ.2 70 – 200 mm / T2.9
Tested camera/camcorder bodies:
- A9 II, A9 (in APS-C Size Capture" mode)*
- A7R IV, A7R III, A7R II, A7R (in APS-C Size Capture" mode)*
- A7S III, A7S II, A7S (in APS-C Size Capture" mode)*
- A7 IV, A7 III, A7 II, A7 (in APS-C Size Capture" mode)*
- ILCE-1 Alpha 1 (in APS-C Size Capture" mode)*
- PXW-FX9 (in APS-C Size Capture" mode)*
- PXW-FS7m2, PXW-FS7
- PXW-FS5m2, PXW-FS5
- NEX-FS700
- NEX-FS100
- NEX-EA50
- NEX-VG900 (in APS-C Size Capture" mode)*
- NEX-VG30, NEX-VG20, NEX-VG10
- NEX-7
- NEX-6
- NEX-5R, NEX-5N, NEX-5
- NEX-C3, NEX-3
- NEX-A6600, A6500, A6400, A6300, A6000
- VENICE (in APS-C Size Capture" mode)*