Please choose a department

Open Box EF to Sony E Speed Booster II

Price Pledge

Price Pledge ensures we won't be beaten on price! We actively monitor the prices offered by our competitors daily and adjust our own pricing accordingly.

Click and Drag to rotate image

At a glance
Open Box Metabones Canon EF to Sony E Mount T Speed Booster ULTRA 0.71x II (MB-SPEF-E-BT4)

Price Pledge

Price Pledge ensures we won't be beaten on price! We actively monitor the prices offered by our competitors daily and adjust our own pricing accordingly.

188996
Catalogue:
open-box_metabones_mb_spef-e-bt4 / MB_SPEF-E-BT4
THIS IS A USED OR EX-DEMO ITEM
Open Box - Goods in as new condition. Original box might be damaged or missing.

Price Pledge

Price Pledge ensures we won't be beaten on price! We actively monitor the prices offered by our competitors daily and adjust our own pricing accordingly.


£579
€539.94

Price Pledge

Price Pledge ensures we won't be beaten on price! We actively monitor the prices offered by our competitors daily and adjust our own pricing accordingly. We pledge to match the price on most products offered by UK based dealers that are selling officially imported or manufactured UK stock, with full manufacturer warranty and is authorised to do so by the relevant manufacturer.

Please fill out the form below with the details of where you have found the cheaper item.

Terms and Conditions

Prior to the point of sale CVP will eneavour to match the price on most products subject (but not limited) to the following criteria:

  • The competitor must be UK based and an officially appointed dealer for the manufacturer of the goods in question.
  • Promotional offers aren't eligible for price matching and must be the price at which the product is normally sold at.
  • The competitor must have the goods in stock and available for purchase.
  • The competitors price can be verified in writing.
  • The goods and level of after sales support on offer must be identical (model number must be identical with identical warranty).
  • Competitors final cost including Postage and Packaging will be taken into account.
  • We do not price-match eBay, Amazon sellers, clearance stock or specialist retailers.
  • We cannot match bulk promotional offers such as buy one get one free.
  • The competitors price must be publically advertised online and cannot include any discounts.
  • No other promotional offers or vouchers can be used on top of the price match.

For further details please call us on 02083807400.

VAT pricing switch

Which price would you prefer to see across the whole site as the default pricing? This can be changed back at any point from any product page or from within your account. To add your VAT number to your account, please go to VAT settings. For more info on VAT, please read VAT charges explained. Please note! Pricing will revert back to VAT pricing in the basket and checkout until a valid VAT code is entered into the checkout and delivery country is selected.
Pricing with VAT
Pricing without VAT
Currency:
Shipping:
Sold Out Sold Out

Shipping Calculator

Please select Country
Please enter postcode
Estimated Shipping

Terms and conditions

The prices and shipping options are an estimate based on the purchase of a single item with nothing else in your basket. The prices and options below do not include shipping regulations and duties which will be checked in the checkout process.

At CVP we always strive to get your order to you as quickly as possible, but in the interest of clarity please note that next day is defined as the next working day (ie: excluding weekends, UK bank holidays and public holidays).

Orders placed and security cleared* before 14:00GMT where all items are in stock will normally** be dispatched on the same business day for ultimate delivery according to the shipping method selected.

Where an item is not physically in stock, the actual delivery time will be extended by the lead time for the product in question. Shipping to the Channel Islands, Northern Ireland, Republic of Ireland and some remote UK postcodes are not next day but 2 working days.

All transactions are subject to CVP security checks which are for our mutual protection against identity theft and fraud. In the event that additional checks are required you will be informed and dispatch time will be extended by the time taken to resolve any queries raised. We apologise for any inconvenience this may cause.

*Due to unforseen circumstances, on some occasions same day dispatch may not be possible. In this event we will always do our utmost to keep you fully informed of any delay imposed.

For more information on shipping, please read our Delivery and Collection or please our Terms and Conditions

Product Details

Overview
The Speed Booster ULTRA II is equipped with a rubber gasket to protect the E-mount connection from dust and moisture. To promote ease-of-use, an LED indicates the adapter's operation mode, optical image stabilisation operation and communication status. A dedicated switch controls in-body image stabilisation (IBIS) on Sony cameras equipped with SteadyShot INSIDE.
Like all Metabones Speed Boosters, the Speed Booster ULTRA II is optimised to fully account for the camera’s filter stack located near the sensor surface. This is especially critical at the extremely large apertures made possible by Speed Booster technology. As a result of this careful optimisation, an enormous range of full-frame optics ranging from vintage film lenses to the latest digital designs will function flawlessly when adapted to Sony E-mount and Fuji Xmount DX format camera bodies.


Summary
Crop Factor: 1.07x
Lens Mount: Canon EF
Magnification: 0.71x
Mount: Sony E
Included in box
  • 1x Metabones EF-E Mount Speed Booster ULTRA II

About the Open Box EF to Sony E Speed Booster II

The Speed Booster ULTRA II is equipped with a rubber gasket to protect the E-mount connection from dust and moisture. To promote ease-of-use, an LED indicates the adapter's operation mode, optical image stabilisation operation and communication status. A dedicated switch controls in-body image stabilisation (IBIS) on Sony cameras equipped with SteadyShot INSIDE.

Like all Metabones Speed Boosters, the Speed Booster ULTRA II is optimised to fully account for the camera’s filter stack located near the sensor surface. This is especially critical at the extremely large apertures made possible by Speed Booster technology. As a result of this careful optimisation, an enormous range of full-frame optics ranging from vintage film lenses to the latest digital designs will function flawlessly when adapted to Sony E-mount and Fuji Xmount DX format camera bodies.


Physical
Dimensions (HxWxD) Details not supplied
Weight 242g
  • Rubber gasket protects E-mount connection from dust and moisture
  • Compatible with Sony FS7 Mark II camera
  • Status notification LED light
  • Dedicated switch controls in-body image stabilization (IBIS)
  • Fast contrast-detect AF on all E-mount cameras
  • Phase-detect autofocus support on A7RII, A7II, A6300 and A6500
  • Smooth iris support with the latest Canon (2009+), Tamron (SP series 2013+) and Sigma (2016+) lenses
  • Supports 5-axis in-body image stabilization of A7II, A7RII and A7SII. (Distance information from lens required; 3-axis IBIS if lens does not transmit distance information.)
  • Powered by camera body. No external power source required
  • Aperture control from camera body
  • Custom function button assignable to more than 50 functions on A7 series and A6300/A6500
  • High performance 32-bit processor and efficient switched-mode power supply
  • Supports image stabilization (IS) lenses
  • Supports electronic manual focusing (e.g. EF 85/1.2L II and discontinued EF 50/1.0L)
  • EXIF support (focal length, aperture, zoom range)
  • Distance and zoom display on VG and FS series camcorders, A7 series and A6300/A6500 (lens with distance information support required)
  • Auto magnify (lens with distance information support required)
  • Auto "APS-C Size Capture" on full-frame cameras
  • Increase maximum aperture by 1 stop
  • Increase MTF
  • Makes lens 0.71x wider
  • Advanced 5-element/4-group optical design incorporating ultra-high index tantalum-based optical glass by Caldwell Photographic in the USA (patent)
  • Felt material flocked inside the opening to reduce internal reflection
  • The tripod foot is detachable and compatible with Arca Swiss, Markins, and Photo Clam ball heads

Frequently Asked Questions

Be the first to ask us a question
[[faq_list]]

Do you have a question about the Open Box EF to Sony E Speed Booster II?

We want to publish your question, so please:

  • keep your question focused on the product
  • avoid writing about customer service; contact us instead if you have issues requiring immediate attention
  • refrain from mentioning competitors or the specific price you paid for the product
  • do not include any personally identifiable information, such as full names