OptMag B4 Lens to Other Mount Expanders

OptMag OM25X

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  • Increases the image circle of the taking lens to 29mm - Super 35 (RED EPIC, Sony F3, Panasonic VariCamLt in CineLive Config or Similar)

  • B4 mount lens to PL mount camera

  • No changes in the angle of view of the taking lens to Super 35 camera

  • High resolution 4K compatible optics

  • Extends the life of B4 super zoom lenses for event coverage

  • Made in Japan

DESCRIPTION

Looking to extend the investment in B4 mount box lenses or other long range zoom lenses with a B4 mount? Want to use it on a current 4K cine or broadcast camera with a Super 35 sensor and PL mount? Then OM25X from Musashi Optical is the expander for you. These types of lenses are perfect for sports and other event coverage where the camera cannot get close to the action and most are cable of 4K quality with Super 35 sensor cameras.



 

The OptMag OM25X has high quality precision multi-coated optics designed to effectively increase the image circle of the lens while maintaining the same angle of view as the B4 taking lens on a Super 35 sensor camera. All while keeping a high level of image quality for modern 4K recording.

The OptMag OM25X is simple to use, mounts between the camera and lens to and because of this the B4 lens maintains all its focus and other controllers.

Examples of Cameras the OptMag Plus is compatible with: ARRI Alexa, Sony PMW-F3, F55/65, RED RAVEN, Panasonic VariCamLT in CineLive Config, Canon C300PL.  See Specifications for a more detailed list.

 

OptMag OM2X1

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  • Increases the image circle of the taking lens to 22mm (RED ONE 3K or similar)

  • B4 mount lens to PL mount camera

  • No changes in the angle of view of the taking lens when used with the correct format camera

  • High resolution 4K compatible optics

  • Extends the life of B4 super zoom lenses for event coverage

  • Made in Japan

OptMag OM2X2

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  • Increases the image circle of the taking lens to 22mm to cover Micro Four Thirds (Panasonic BGH1, GH5. Bosma G1-8k or similar)

  • B4 mount lens to MFT mount camera

  • No changes in the angle of view of the taking lens to MFT Camera

  • High resolution 4K compatible optics

  • Extends the life of B4 super zoom lenses for event coverage

  • Made in Japan

  • SPECIAL ORDER ONLY - Please inquire