

Description
Payment & Security
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The BMPCC4K Speed Booster® ULTRA 0.71x and XL 0.64x are similar to the standard M43 Speed Booster adapters (MB_SPEF-m43-BT5 and MB_SPEF-m43-BT6) but the optics have been re-designed to optimize for the filter stack thickness of 2.4mm found in Blackmagic cameras rather than the 4mm of a standard Micro Four Thirds.
In addition to optimized optical design, the CINE version is equipped with an extremely robust cine-style positive locking mechanism to ensure that no play occurs during focusing. This is especially important when using EF lenses for cine work because even though they provide a very smooth focus movement.
Metabones Canon EF to BMPCC4K Speed Booster adapters are designed exclusively for Blackmagic Design Pocket Cinema Camera 4K (BMPCC4K). They cannot be attached to any other M43 cameras such as JVC, Olympus or Panasonic cameras.
The BMPCC4K Speed Booster XL 0.64x reduces the crop factor of the BMPCC 4K camera from 2.02x to 1.29x and produces the largest aperture optics currently available, with a maximum output aperture of f/0.8.
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Our Return Policy: It's really simple.
If you are not happy with the cameras or camera lens you bought, we'll take it back as long as it is within 14 days of when you got it and it is not a special ordered item.
If it's brand new and unopened, we'll give you a refund with with a 20% re-stocking fee deducted from the refund . The only times we don't accept a return is if it is used or damaged by you or if the product is returned incomplete.
If the fault is on us (mixed up, faulty on arrival), we'll of course pay for return shipping.
How to return?
Simple, easy, no rocket science. Just good common sense.
The Full Terms:
You do not have to give a reason to return your order if all of the are true:
Refund Requirements:
All of the following conditions must be met for us to issue you a 20% re-stocking fee deducted from the refund:
Items that cannot be returned:
We also reserve the not to accept a :
Other Notes:
We reserve the right to change this policy at any time.
Free delivery
Free delivery for most orders
14 Days Return
Return within 14 days for a refund, no questions asked.