VERY IMPORTANT NOTES

FULL MANUAL LENS, no electric contacts→no auto focus→no image stabilization, require more exprerience with Manual Exposure.

• Must set camera to M mode(check the picture above) to use this lens, some may require to set "shutter release: no lens" ON in camera menu.

• Camera will not display the aperture value, must set manually on lens body.

No matter how good autofocus is, there are still times when manual focus is the better shooting option. When used in the right scenario, it gives a photographer more control over the photo, and in some cases, achieves effects that aren't otherwise possible in autofocus mode.

A 135mm Telephoto Lens Born for Image Quality Performance

Defining a new standard for 135mm telephoto lenses

• Lens type: Medium Telephoto Lens

• Max Format size: Full Frame

• Focal length: 135 mm

• Autofocus: No

• Full time manual: Yes

• Image stabilization: No

• Distance scale: Yes

• Lens mount: Canon,Nikon

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  • Manual Settings on Camera & Lens Body

  • 1) Set your camera to M mode with "shutter release: no lens" on(if any)

  • 2) Set the lens to your desired aperture/focal length

  • 3) Adjust the front focus ring to bring the subject into focus and take a test shot

  • If the image turns out dark, perform the following steps,

  • a. Reduce the shutter speed, from 1/500s down to 1/100s or slower 1/50 etc

  • b. Increase the ISO value, from ISO 100 to ISO 200/400/800 etc

  • c. Use a remote shutter release and a tripod to increase image stability

  •  

    • d. Change your position to allow more ambient light to pass through the lens into the camera's image sensor

    • Large Aperture: Soft & natural out-of-focus bokeh

    • Anti-reflection multi-layer coating(UMC)

    • Effective in low light and enables shallow depth of field control

    Aperture & Optics

     

    • Maximum aperture:F2.8

    • Minimum aperture: F22

    • Aperture ring: Yes

     

    Optical Structure

     

    • Elements: 6

    • Groups: 6
      

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MF series lenses that make high-level artistic performance possible

The Lightdow MF 135mm F2.8 lens delivers captivating and beautiful background blur for every photo, along with excellent contrast and sharpness in the in-focus areas. Optimized lens elements, including 2 Extra-low Dispersion (ED) glass elements, effectively eliminate chromatic aberration. This control extends to areas with color fringing in front and behind the focus point, even in challenging scenarios like branches. The lens achieves exceptional clarity and high resolution across the entire frame, even when wide open.