User manual
Rokinon 85mm f 1.4 AS IF

User Manual for Rokinon 85mm f 1.4 AS IF UMC Lens for Pentax K

• Product category: SLR Lenses Rokinon
• Brand: Rokinon
• Description and content of package
• Technical information and basic settings
• Frequently asked questions – FAQ
• Troubleshooting (does not switch on, does not respond, error message, what do I do if...)
• Authorized service for Rokinon SLR Lenses

Product description

• This 85mm f/1.4 lens features a Pentax K mount, and is compatible with full-frame and 35mm film cameras, as well as APS-C sensors where it will provide a 127.5mm equivalent focal length.

• A fast f/1.4 maximum aperture benefits working in difficult lighting conditions and also enables extensive control over your focus position for shallow depth of field shooting.

• One hybrid aspherical element helps to control chromatic aberrations and distortions for increased clarity and sharpness.

• An Ultra Multi-Coating has been applied to lens elements to reduce lens flare and ghosting for increased contrast and color fidelity.

• This manual focus lens features an internal focus design to maintain the overall lens length during use and the front filter mount does not rotate when focusing to better enable working with polarizers, graduated ND, and other filter types that require precise positioning.

• A rounded eight-blade diaphragm contributes to a pleasing out-of-focus quality when using selective focus or shallow depth of field techniques.

• This lens features a mechanical aperture coupling that permits the use of aperture priority and automated exposure modes, as well as the ability to control the aperture setting with Pentax DSLRs.

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Technical parameters

Rokinon 85mm f/1.4 Specs

Focal Length	85mm
Maximum Aperture	f/1.4
Minimum Aperture	f/22
Lens Mount	Pentax K
Format Compatibility	Full-Frame
Angle of View	28.3 Rating 98% users recommend this product to others. And what about you? This product has already been rated by 16 owners. Add your rating and experience with the product. Discussion Ask our technicians if you have a problem with your settings, or if anything is unclear in the user manual you have downloaded. You can make use of our moderated discussion. The discussion is public and helps other users of our website who may be encountering similar problems. The discussion is empty - enter the first post Post a new topic / query / comment: Items marked with * are required. Your name *: E-mail : Subject *: Message *: Your email address will not be displayed. Do not forget to fill it in if you want to receive a reply to your enquiry/contribution. Processing of personal data in accordance with GDPR