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    • Canon FD Lens to Micro 4/3 Body
    • Full-Frame Lens to Micro 4/3 Camera Body
    • 0.71x Micro 4/3 Crop Factor Compensation
    • 1-Stop Increase in Lens Apertures
    • 5 Optical Elements in 4 Groups
    • Locking Mechanism to Secure Lens
    • Push-Button Lens Release
    • Brass Mounting Rings
    • Detachable Tripod Foot
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Availability: In Stock

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You Pay: $449.00

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    • Minolta MD Lens to Micro 4/3 Body
    • Full-Frame Lens to Micro 4/3 Camera Body
    • 0.71x Micro 4/3 Crop Factor Compensation
    • 1-Stop Increase in Lens Apertures
    • 5 Optical Elements in 4 Groups
    • Locking Mechanism to Secure Lens
    • Push-Button Lens Release
    • Brass Mounting Rings
    • Detachable Tripod Foot
    See All +

Availability: Special Order

Ship Time: 2-4 weeks 

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You Pay: $449.00

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    • Leica R Lens to Micro 4/3 Body
    • Full-Frame Lens to Micro 4/3 Camera Body
    • 0.71x Micro 4/3 Crop Factor Compensation
    • 1-Stop Increase in Lens Apertures
    • 5 Optical Elements in 4 Groups
    • Locking Mechanism to Secure Lens
    • Push-Button Lens Release
    • Brass Mounting Rings
    • Detachable Tripod Foot
    See All +

Availability: Special Order

Ship Time: 7-14 business days 

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Not eligible for Free Expedited Shipping

You Pay: $449.00

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    • Olympus OM Lens to Micro 4/3 Body
    • Full-Frame Lens to Micro 4/3 Camera Body
    • 0.71x Micro 4/3 Crop Factor Compensation
    • 1-Stop Increase in Lens Apertures
    • 5 Optical Elements in 4 Groups
    • Locking Mechanism to Secure Lens
    • Push-Button Lens Release
    • Brass Mounting Rings
    • Detachable Tripod Foot
    See All +

Availability: In Stock

Ship Time: Order Now to Ship Tomorrow  

Free Standard Shipping
Not eligible for Free Expedited Shipping

You Pay: $449.00

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    • Contax/Yashica Lens to Micro 4/3 Body
    • Full-Frame Lens to Micro 4/3 Camera Body
    • 0.71x Micro 4/3 Crop Factor Compensation
    • 1-Stop Increase in Lens Apertures
    • 5 Optical Elements in 4 Groups
    • Locking Mechanism to Secure Lens
    • Push-Button Lens Release
    • Brass Mounting Rings
    • Detachable Tripod Foot
    See All +

Availability: In Stock

Ship Time: Order Now to Ship Tomorrow  

You Pay: $449.00

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    • Canon EF Lens to Micro 4/3 Body
    • Full-Frame Lens to Micro 4/3 Camera Body
    • Supports In-Camera Aperture Control
    • 0.64x Micro 4/3 Crop Factor Compensation
    • 1.3-Stop Increase in Lens Apertures
    • 6 Optical Elements in 4 Groups
    • Locking Mechanism to Secure Lens
    • Push-Button Lens Release
    • Brass Mounting Rings
    • Detachable Tripod Foot
    See All +

Availability: In Stock

Ship Time: Order Now to Ship Tomorrow  

You Pay: $649.00

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    • Canon EF Lens to Micro 4/3 Body
    • Full-Frame Lens to Micro 4/3 Camera Body
    • Supports In-Camera Aperture Control
    • 0.71x Micro 4/3 Crop Factor Compensation
    • 1-Stop Increase in Lens Apertures
    • 5 Optical Elements in 4 Groups
    • Locking Mechanism to Secure Lens
    • Push-Button Lens Release
    • Brass Mounting Rings
    • Detachable Tripod Foot
    See All +

Availability: In Stock

Ship Time: Order Now to Ship Tomorrow  

You Pay: $649.00

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    • Nikon F Lens to Micro 4/3 Body
    • Full-Frame Lens to Micro 4/3 Camera Body
    • APS-C Lens to Micro 4/3 Body
    • 0.64x Micro 4/3 Crop Factor Compensation
    • 1.3-Stop Increase in Lens Apertures
    • 6 Optical Elements in 4 Groups
    • Locking Mechanism to Secure Lens
    • Push-Button Lens Release
    • Brass Mounting Rings
    • Detachable Tripod Foot
    See All +

Availability: In Stock

Ship Time: Order Now to Ship Tomorrow  

You Pay: $479.00

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    • Canon EF Lens to Blackmagic MFT Mount
    • Increases Lens Speed by 1 1/3 Stop
    • Increases Angle of View by 0.64x
    • Reduces 35mm Equivalent Crop to 1.53x
    • Manual Setting of Lens Aperture
    • Supports Image Stabilization (IS) Lenses
    • Infinity Adjustment
    • 32-Bit Processor; Switched-Mode Power
    • Removable Arca-Type Tripod Mount
    • Black Matte Interior; Black Exterior
    See All +

Availability: In Stock

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You Pay: $659.00

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    • Nikon G Lens to Blackmagic MFT Mount
    • Increases Maximum Aperture by 1 1/3 Stop
    • Reduces Crop Factor to 1.53x
    • Features Clickless Aperture Ring
    • Removable Arca-Type Tripod Mount
    See All +

Availability: In Stock

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You Pay: $489.00

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    • Nikon F Lens to Micro 4/3 Body
    • Full-Frame Lens to Micro 4/3 Camera Body
    • APS-C Lens to Micro 4/3 Body
    • 0.71x Micro 4/3 Crop Factor Compensation
    • 1-Stop Increase in Lens Apertures
    • 5 Optical Elements in 4 Groups
    • Locking Mechanism to Secure Lens
    • Push-Button Lens Release
    • Brass Mounting Rings
    • Detachable Tripod Foot
    See All +

Availability: In Stock

Ship Time: Order Now to Ship Tomorrow  

You Pay: $479.00

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Availability: Special Order

Ship Time: 2-4 weeks 

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You Pay: $129.95

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    • Fits Canon EF Lens to BMPCC MFT Mount
    • Reduces Crop Factor to 1.75x
    • Increases Maximum Aperture by 1 2/3 Stop
    • Built-In Aperture Control Electronics
    • Aperture is Set Using Camera Buttons
    • 32-Bit Processor
    • Efficient Switched-Mode Power Supply
    • Powered by Camera Body
    • Removable Arca-Type Tripod Foot
    See All +

Availability: In Stock

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You Pay: $659.00

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    • Fits Nikon G Lens to BMPCC Mount Camera
    • Increases Maximum Aperture by 1 2/3 Stop
    • Reduces Crop Factor to 1.75x
    • Features Clickless Aperture Ring
    • Removable Arca-Type Tripod Mount
    See All +

Availability: In Stock

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You Pay: $439.00

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    • Fits Leica R Lens to BMCC MFT Mount
    • Reduces Crop Factor to 1.53x
    • Increases Maximum Aperture by 1 1/3 Stop
    • Removable Arca-Type Tripod Mount
    See All +

Availability: Special Order

Ship Time: 7-14 business days 

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You Pay: $459.00

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    • Fits Leica R Lens to BMPCC MFT Mount
    • Reduces Crop Factor to 1.75x
    • Increases Maximum Aperture by 1 2/3 Stop
    • Removable Arca-Type Tripod Mount
    See All +

Availability: Special Order

Ship Time: 7-14 business days 

Free Standard Shipping
Not eligible for Free Expedited Shipping

You Pay: $459.00

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    • Fits Rollei QBM Lens to MFT Mount Camera
    • Increases Maximum Aperture by 1 f/Stop
    • Increases Angle of View by 0.71x
    • Built-in Aperture Control Ring
    • Wide-Open Button
    • Detachable Tripod Foot
    See All +

Availability: Discontinued

Ship Time: Not available 

    • Fits Contax Yashica Lens to MFT Mount Camera
    • Increases Maximum Aperture by 1 f/Stop
    • Increases Angle of View by 0.71x
    • Built-in Aperture Control Ring
    • Wide-Open Button
    • Detachable Tripod Foot
    See All +

Availability: Discontinued

Ship Time: Not available 

    • Fits Olympus OM Lens to MFT Mount Camera
    • Increases Maximum Aperture by 1 f/Stop
    • Increases Angle of View by 0.71x
    • Built-in Aperture Control Ring
    • Wide-Open Button
    • Detachable Tripod Foot
    See All +

Availability: Discontinued

Ship Time: Not available 

    • Fits Leica R Lens to MFT Mount Camera
    • Increases Maximum Aperture by 1 f/Stop
    • Increases Angle of View by 0.71x
    • Built-in Aperture Control Ring
    • Wide-Open Button
    • Detachable Tripod Foot
    See All +

Availability: Discontinued

Ship Time: Not available 

    • Fits Contarex Lens to MFT Mount Camera
    • Increases Maximum Aperture by 1 f/Stop
    • Increases Angle of View by 0.71x
    • Built-in Aperture Control Ring
    • Wide-Open Button
    • Detachable Tripod Foot
    See All +

Availability: Discontinued

Ship Time: Not available 

    • Fits Minolta MD Lens to MFT Mount Camera
    • Increases Maximum Aperture by 1 f/Stop
    • Increases Angle of View by 0.71x
    • Built-in Aperture Control Ring
    • Wide-Open Button
    • Detachable Tripod Foot
    See All +

Availability: Discontinued

Ship Time: Not available 

B&H # MESPEFM43BM1 MFR # MB_SPEF-M43-BM1

    • Canon EF Lens to Micro Four Thirds Body
    • Increases Maximum Aperture by 1 f/Stop
    • Increases Angle of View by 0.71x
    • Electronic Integration of Aperture
    • Green and Advanced Modes
    • Wide-Open Button; Infinity Adjustment
    • Powered by Camera Body
    • 32-Bit Processor
    • Detachable Tripod Foot
    • Black Matte Interior; Black Exterior
    See All +

Availability: No Longer Available

    • Canon EF Lens to Blackmagic MFT Mount
    • Increases Lens Speed by 1 1/3 Stop
    • Increases Angle of View by 0.64x
    • Reduces 35mm Equivalent Crop to 1.53x
    • Manual Setting of Lens Aperture
    • Supports Image Stabilization (IS) Lenses
    • Infinity Adjustment
    • 32-Bit Processor; Switched-Mode Power
    • Removable Arca-Type Tripod Mount
    • Black Matte Interior; Black Exterior
    See All +

Availability: No Longer Available

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