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Metabones Nikon F-Mount Lens to Sony E-Mount Camera Speed Booster ULTRA
SKU MB-SPNFG-E-BM2
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Brand
Metabones
Key Information
- Nikon F-Mount Lens to Sony E-Mount Camera
- Ultra-High Index Tantalum-Based Glass
- Increases Maximum Aperture by 1 f/Stop
- Increases Angle of View by 0.71x
- Built-In Long-Throw Clickless Aperture Ring
- Compatible with Nikon G Lenses
- Infinity Focus Adjustment
- Detachable Tripod Foot
DZD 143,325.00
Metabones Nikon F-Mount Lens to Sony E-Mount Camera Speed Booster ULTRA—
DZD 143,325.00
Product Details
Metabones Nikon F-Mount Lens to Sony E-Mount Camera Speed Booster ULTRA improves upon the original Metabones Speed Booster with a 5 element/4 group optical design that incorporates ultra-high refractive index tantalum-based glass for improved sharpness and reduced distortion and vignetting. The Speed Booster ULTRA allows a full frame Nikon F-Mount lens to be mounted to an APS-C format E-Mount camera and in doing so, increases the angle of view and increases the maximum aperture by approximately one f/stop. It is compatible with NIKKOR F mount and F Mount G lenses including AI and non-AI mounts. When a lens intended for full frame sensors or 35mm film is mounted to a camera with an APS-C sized sensor, it transmits a larger area of light than the smaller sensor was built to accept and therefore the effective angle of view of the lens decreases. The Speed Booster condenses light from the lens and projects it onto the APS-C sensor allowing the sensor to utilize all of the lens' light and effectively reduces the crop factor of and APS-C E-Mount camera from 1.5x to 1.07x, producing a full-frame angle of view with an APS-C sensor. A corresponding increase in the maximum aperture of one f/stop makes the lens more effective in low-light situations and able to create a shallow depth of field.
