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VOIGTLANDER APO-ULTRON 90mm F2 VM Instruction Manual

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APO-ULTRON 90mm F2 VM
INSTRUCTION MANUAL
COSINA CO., LTD.
Jan 2025, Ver 1.0

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Summary of Contents for VOIGTLANDER APO-ULTRON 90mm F2 VM

  • Page 1 APO-ULTRON 90mm F2 VM INSTRUCTION MANUAL COSINA CO., LTD. Jan 2025, Ver 1.0...
  • Page 2 Voigtländer VM-mount lenses cover the full frame format and are manually controlled lenses. The user sets the focus and aperture. They are designed to be used on both rangefinder film cameras and digital cameras with M-type lens mount. They can also be used on mirrorless cameras with appropriate adapters.
  • Page 3 Tips for lens care and safety These tips are to protect the user from injury or damaging the lens. If the user ignores this warning sign and uses the equipment the wrong way serious injuries and even death might be the WARNING result.
  • Page 4 Description of Parts ① Lens Hood ② Filter Ring ① ③ Aperture Ring ④ Focus Ring ⑨ ⑤ Distance Scale ② ⑥ Depth of Field Ring ③ ⑩ ⑦ Distance Index ⑧ Mount ④ ⑨ Aperture Index ⑤ ⑩ Aperture Scale ⑪...
  • Page 5 ● How to attach/detach the lens Please refer to the instruction manual for your camera for how to attach/detach the lens. Please hold the Depth of Field Ring ⑥ to attach/detach the lens. To attach/detach the lens while holding other parts of the lens barrel may damage the lens.
  • Page 6 ● Attaching Filter Screw the filter ( mm) to the front of the lens. Ø52 ● Attaching Mount Adapter This lens can be used with below mentioned Voigtländer accessories. VM-E Mount Adapter II VM-E Close Focus Adapter VM-X Close Focus Adapter VM-Z Close Focus Adapter...
  • Page 7 ● Specifications Product Name APO-ULTRON 90mm F2 Focal Length 90mm Maximum Aperture Minimum Aperture Lens Construction 7 groups 8 elements Angle of View 27.4° Aperture Blade Rangefinder Coupling ∞ ~ 0.9m Minimum Focus 0.9m Filter Ø52mm Maximum Diameter Approx. Ø61.9mm Length Approx.