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

BH #RO8514P • MFR #85M-P
Rokinon
Key Features
  • Pentax K Mount Lens/Full-Frame Format
  • Aperture Range: f/1.4 to f/22
  • One Hybrid Aspherical Element
  • Ultra Multi-Coating
An ideal portrait-length prime, the Pentax K mount 85mm f/1.4 AS IF UMC from Rokinon pairs a bright, fast f/1.4 maximum aperture with a short-telephoto focal length to suit portraiture and other applications where shallow depth of field is desired. This manual focus lens incorporates one hybrid aspherical element to control chromatic aberrations for increased clarity and even sharpness and illumination. An Ultra Multi-Coating has also been applied to lens elements to reduce lens flare and ghosting for increased contrast and color neutrality. This lens is also characterized by an internal focusing design, which maintains the overall length during use, as well as an 8-blade rounded diaphragm for a smooth bokeh quality.
In Stock
$299.00
$50/mo. suggested payments
with 6 Mos. Promo Financing* 
Protect your Gear
Add a protection plan from $32.99
Trade in your gear for cash: Learn more
Gil R., B&H Expert

True Know-How

Ask Our Experts

800.606.6969

Rokinon 85mm f/1.4 Overview

An ideal portrait-length prime, the Pentax K mount 85mm f/1.4 AS IF UMC from Rokinon pairs a bright, fast f/1.4 maximum aperture with a short-telephoto focal length to suit portraiture and other applications where shallow depth of field is desired. This manual focus lens incorporates one hybrid aspherical element to control chromatic aberrations for increased clarity and even sharpness and illumination. An Ultra Multi-Coating has also been applied to lens elements to reduce lens flare and ghosting for increased contrast and color neutrality. This lens is also characterized by an internal focusing design, which maintains the overall length during use, as well as an 8-blade rounded diaphragm for a smooth bokeh quality.

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.
UPC: 084438159554

Rokinon 85mm f/1.4 Specs

Focal Length85mm
Maximum Aperturef/1.4
Minimum Aperturef/22
Lens MountPentax K
Format CompatibilityFull-Frame
Angle of View28.3°
Minimum Focus Distance3.28' / 1 m
Optical Design9 Elements in 7 Groups
Diaphragm Blades8, Rounded
Focus TypeManual Focus
Image StabilizationNone
Filter Size72 mm (Front)
Dimensions (ø x L)3.07 x 2.88" / 78 x 73.2 mm
Weight17.99 oz / 510 g
Packaging Info
Package Weight1.6 lb
Box Dimensions (LxWxH)9.9 x 5.7 x 4.3"
See any errors on this page? Let us know

YOUR RECENTLY VIEWED ITEMS

will this work on a Pentax mesuper body?

will this work on a Pentax mesuper body?
Asked by: jang
Yes, the manual focus Rokinon 85mm f/1.4 AS IF UMC Lens for Pentax K, B&H # RO8514P, would be compatible for use on the Pentax K-mount used on the Pentax ME Super 35mm film camera.
Answered by: Manzell
Date published: 2019-04-30

will this lens work on a Pentax me super body?

will this lens work on a Pentax me super body?
Asked by: jang
Yes, the Rokinon 85mm f/1.4 AS IF UMC Lens for Pentax K will work with the Pentax ME Super body.
Answered by: Lenny
Date published: 2019-05-27

Does this focus in the opposite direction as my ...

Does this focus in the opposite direction as my Pentax lenses? In other words, does it focus the Nikon/Pentax way or Canon/Zeiss way?
Asked by: Nathan
It focuses the Canon/Zeiss way.
Answered by: Lenny
Date published: 2019-08-09

question

Just how 'manual' is this lens? Is it a throwback to the days when you had to fully open the aperture, focus, then close the aperture, then shoot the picture? Will the lens at least automatically stop down to aperture I set when I trip the shutter?
Asked by: Ronald
Yes the lens will close down to the aperture that you set. I find this lens to be a great choice I love it.
Answered by: photo dad
Date published: 2018-08-25

question

Hi, I'm from France, where this lens is still not available.It's why I want to buy one from your shop, but I have some concerns.Should I pay any VAT or custom fees or maybe taxes to deliver this lens in France ?Thanks a lot for helping me.Valry
Asked by: Anonymous
B&H does not apply any tax on orders shipped outside NY State. In the USA we do not have any VAT type taxes to add to your order either. International orders are generally subject to local import duties and taxes. There is a feature in the cart called the landed cost calculator, where you can choose to have the taxes/import duties calculated and collected by B&H beforehand. Once you entered in your country of destination in the shipping calculator, two options would pop-up: Pay Now, or Pay on Delivery. If you click on Pay Now, and then choose a shipping option, the Duties and Tax would be calculated.
Answered by: Christina S.
Date published: 2018-08-25

question

if this lens does not have electronic components does that mean if you put it on a Sony a7/a7r body it shouldnt have a apsc crop? I'm a little confused about what dpreview's article saying how rokinon has 2 new lens for the Sony FE mount. And this was linked to this lens.
Asked by: Anonymous
The image will not be cropped on an a7 or a7R; though this has nothing to do with the lack of electronics. The Rokinon 85mm f/1.4 lens for Sony E mount is a full frame lens, so its image circle will cover the entire sensor of a full frame E mount camera.
Answered by: Christina S.
Date published: 2018-08-25

does this lens have a serial number and warranty?

does this lens have a serial number and warranty?
Asked by: Aparna
Yes, the Rokinon 85mm f/1.4 AS IF UMC Lens for Nikon F with AE Chip have serial numbers, and come with a Limited 1-Year Warranty.
Answered by: Yaakov
Date published: 2021-09-17

question

So im assuming this lens is compatible for the nikon d3100?
Asked by: Anonymous
The Rokinon 85mm f/1.4 Aspherical Lens for Nikon will be compatible with the Nikon D3100.
Answered by: Dana G.
Date published: 2018-08-28
  • y_2021, m_9, d_24, h_20CST
  • bvseo_bulk, prod_bvqa, vn_bulk_3.0.19
  • cp_1, bvpage1
  • co_hasquestionsanswers, tq_78
  • loc_en_US, sid_769398, prod, sort_[SortEntry(order=HAS_STAFF_ANSWERS, direction=DESCENDING)]
  • clientName_bhphotovideo
036

Close

Close

Close