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User Manual for Metabones Speed Booster Ultra 0.71x Adapter for Contax Yashica-Mount Lens to Micro Four Thirds-Mount Camera Click to enlarge the picture
Contents of the user manual for the Metabones Speed Booster Ultra 0.71x Adapter
- Product category: Lens Mount Adapters Metabones
- Brand: Metabones
- Description and content of package
- Technical information and basic settings
- Frequently asked questions – FAQ
- Troubleshooting (does not switch on, does not respond, error message, what do I do if...)
- Authorized service for Metabones Lens Mount Adapters
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User manual for the Metabones Speed Booster Ultra 0.71x Adapter contain basic instructions
that need to be followed during installation and operation.
Before starting your appliance, the user manual should be read through carefully.
Follow all the safety instructions and warnings, and be guided by the given recommendations.
User manual is an integral part of any Metabones product,
and if it is sold or transferred, they should be handed over jointly with the product.
Following the instructions for use is an essential prerequisite for protecting
health and property during use, as well as recognition of liability on the part of the manufacturer
for possible defects should you make a warranty claim. Download an official Metabones user manual in which you will find instructions on how to install, use, maintain and service your product.
And do not forget – unsuitable use of a Metabones product will considerably shorten its lifespan!
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Product description The Speed Booster Ultra 0.71x Adapter for Contax/Yashica-Mount Lens to Micro Four Thirds-Mount Camera from Metabones allows a Contax/Yashica-mount lens to be mounted onto a Micro Four Thirds-mount camera. While doing so, the adapter's optics help to maximize the connected lens's apparent angle of view while providing a 1-stop increase for the camera over the lens's aperture range.
If a lens intended for 35mm film or similarly-sized full-frame camera sensors is connected to a camera with a Micro Four Thirds-sized sensor, it would project an image larger than the Micro Four Thirds sensor was built to accept. Able to capture only the center portion of the projected image, the effective angle of view of the lens would be narrowed, creating an in-camera "crop factor." The Speed Booster Ultra 0.71x Adapter for Contax/Yashica-Mount Lens to Micro Four Thirds-Mount Camera condenses the light from a lens designed for 35mm film or "full frame" camera sensors and projects it onto a Micro Four Thirds sensor. This allows a Micro Four Thirds sensor to utilize more of the light gathered by a connected lens, which effectively reduces the crop factor while making available to the sensor an additional 1 stop of light for each of the lens's f/stop settings.
This adapter is constructed from aluminum alloy for durability while minimizing weight and its mounting rings are made with brass to further prevent wear-and-tear. Inside are five lens elements in four groups that are designed to provide optical clarity as well as color fidelity, and a detachable tripod foot is included that features 1/4"-20 threads as well as compatibility with Arca-Swiss tripod heads.
The Speed Booster Ultra 0.71x Adapter for Contax/Yashica-Mount Lens to Micro Four Thirds-Mount Camera does not support electronic communication between an attached camera and lens. To help determine the amount of light that enters a Micro Four Thirds-mount camera when using this adapter and a Contax/Yashica-mount lens, users should use the aperture ring found on the lens.
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- Allows a full-frame Contax-Yashica-mount lens to be used with a Micro Four Thirds-mount camera
- Maximizes apparent angle of view of combined camera and lens
- Provides a 1-stop increase for the camera over the lens's aperture range
- Five lens elements in four groups for optical clarity as well as color fidelity
- Internal coating minimizes reflections within the adapter barrel
- Detachable, Arca-Swiss compatible tripod foot with 3/8" threads
- Aluminum alloy components for weight reduction
- Brass mounting rings prevent wear-and-tear
- Locking mechanism for secure attachment of lens with push-button release
In the Box Metabones Speed Booster Ultra 0.71x Adapter for Contax/Yashica-Mount Lens to Micro Four Thirds-Mount Camera Front Cap Rear Cap Tripod Foot Key Limited 1-Year Warranty Table of Contents
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Technical parametersMetabones 0.71x Specs | | | Camera Mount | Micro Four Thirds | | Lens Mount | Contax/Yashica | | Magnification | 0.71x | | Optical Design | 5 Elements in 4 Groups | | | | Package Weight | 0.7 lb | | Box Dimensions (LxWxH) | 4.3 x 4.2 x 2.3" |
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