Metabones Nikon F(G) - M4/3 Speed Booster Ultra 0.71x - Lens Adapter

Skip to product information
1 of 1

Model Details

Metabones Speed Booster Ultra uses an advanced 5-element 4-group optical design incorporating ULTRA-high index tantalum-based optical glass. The new design of Ultra version is specifically optimized for the Micro Four Thirds sensor and filter stack, and as a result achieves an astonishing level of performance that sets a new standard for focal reducers. The Speed Booster is essentially a backwards teleconverter, effectively shortening the focal length of the lens that's attached. This model act as a 0.71x focal length multiplier lens.

View full details

Micro Four Thirds (M4/3)

The Micro Four Thirds (M4/3, Micro 4/3, or MFT) format is a digital sensor system originally introduced by Olympus and Panasonic in 2008. The system was developed as an advancement of Olympus’ Four Thirds system and was intended to minimize camera size without sacrificing image quality.

These Micro Four Thirds cameras were some of the first mirrorless cameras on the market. They were also easy to adapt lenses to, which renewed interest in vintage lenses. This is because of the short flange distance of the system. It’s possible to mount lenses from Canon, Leica, Nikon, Olympus, Pentax, and more without compatibility issues.

Click here to read more about the MFT system from the Four Thirds system standard group webpage.

1 of 5