Forgot Password
Pentax Camera Forums Home
 

Reply
Show Printable Version 26 Likes Search this Thread
04-14-2023, 11:04 AM   #1
Forum Member




Join Date: Feb 2023
Photos: Gallery
Posts: 65
Best 85MM portrait lens for K-1

I'd like to request advice from the group about the three (I'm aware of) 85mm f1.4 lens as per the attached. I prefer auto focus but okay with the earlier manual version. Is the currently available HD D FA at $1,800 worth it versus the other two options about half the price? Bottom line is creating insanely great portrait shots. Thx in advance!

Attached Images
 
04-14-2023, 12:10 PM - 2 Likes   #2
Moderator
Loyal Site Supporter




Join Date: Jul 2011
Location: Melbourne
Photos: Gallery | Albums
Posts: 1,774
You are very lucky, I believe that all 3 of those will give you fine results. I have the DFA and FA versions and both deliver crisp detailed images with lovely soft falloff behind. Just remember that focusing is critical wide open with a very narrow depth of field. Other options are the F or FA soft lenses which depending on your style can produce very flattering portraits. Older Takumars 83mm 1.9 etc are also fun to play with. Good luck with your search
https://flic.kr/s/aHsmPL5qQw DFA
https://flic.kr/s/aHsmDWcs5u FA
https://flic.kr/s/aHsmq92AT7 FA Soft

Last edited by garywakeling; 04-14-2023 at 02:27 PM. Reason: albums added
04-14-2023, 12:19 PM   #3
Moderator
Loyal Site Supporter
Loyal Site Supporter
pschlute's Avatar

Join Date: Mar 2007
Location: Surrey, UK
Photos: Gallery
Posts: 8,222
QuoteOriginally posted by morepower Quote
Bottom line is creating insanely great portrait shots
Any of those can do that before breakfast. Get your lighting set up correctly and they will all deliver the goods. I cannot choose between them. If you are going to work in difficult lighting conditions, the D-FA will have more advanced coatings.

I am in the lucky position of owning all three.
04-14-2023, 12:22 PM - 3 Likes   #4
Custom User Title
Loyal Site Supporter
FozzFoster's Avatar

Join Date: Jan 2016
Location: Alberta
Photos: Albums
Posts: 6,808
I might recommend considering the 77mm f/1.8 as an awesome portrait lens for the K-1!

04-14-2023, 12:24 PM   #5
Pentaxian
AfterPentax Mark II's Avatar

Join Date: Mar 2021
Posts: 1,467
Another lovely portrait lens 85mm is the (A) 85mm f2.2 Soft. And from the F series there is the 85mm 2.8 soft.
04-14-2023, 12:45 PM - 1 Like   #6
Pentaxian




Join Date: Jul 2011
Posts: 2,389
Only the DFA*85 can be bought new. You need to decide for yourself whether 15+ year old lenses are worth half the price. The new 85 is worth its price. Whether it is the best lens for your portrait style is on you to decide. This lens has it all including silent AF, WR, …
I sometimes prefer the 77 for its size - tiny compared to the new 85. The 77 draws very nicely, AF is noisy, CAs are visible and it is not as sharp as the DFA85 - personal judgement how much sharpness you need. My 77 already attracted some dust inside, the DFA85 is weather sealed…
The FA 85 design is closely related to the 77 (or vice versa). If you want to try one of them, I would look for a used copy of the FA85. These lenses are available in good condition and pricing is reasonable these days. The FA is still compact compared to the DFA.
04-14-2023, 01:15 PM - 1 Like   #7
Loyal Site Supporter
Loyal Site Supporter
robgski's Avatar

Join Date: Nov 2012
Location: Shenandoah Valley, Virginia
Photos: Gallery | Albums
Posts: 8,817
QuoteOriginally posted by garywakeling Quote
I have the DFA
I do not, but I did rent a DFA 85mm from lensrentals.com and really liked it, I encourage everyone to rent before they purchase.

QuoteOriginally posted by pschlute Quote
Get your lighting set up correctly and they will all deliver the goods.
If you want great portraits, this is probably as important, if not more important than lens choice

QuoteOriginally posted by FozzFoster Quote
I might recommend considering the 77mm f/1.8 as an awesome portrait lens for the K-1!
I own this lens, and a K-1, and it does make a fantastic combo which produces great results, so if your are budget conscious, this lens would be my recommendation in lieu of the DFA 85mm. You can find used copies here on PF marketplace for very reasonable prices.

04-14-2023, 01:39 PM   #8
Moderator
Loyal Site Supporter
Loyal Site Supporter
pschlute's Avatar

Join Date: Mar 2007
Location: Surrey, UK
Photos: Gallery
Posts: 8,222
QuoteOriginally posted by robgski Quote
If you want great portraits, this is probably as important, if not more important than lens choice
Agree. Lighting first, lens secondary.
04-14-2023, 05:53 PM - 1 Like   #9
Site Supporter
Site Supporter
AggieDad's Avatar

Join Date: Jan 2015
Location: Houston, TX
Photos: Gallery | Albums
Posts: 1,460
If you are okay with manual focus, may I suggest you consider the SamYang/Rokinon 85mm f/1.4. It is available from B&H Photo for $250. I have had fine results with mine.
04-14-2023, 06:17 PM   #10
Moderator
Loyal Site Supporter




Join Date: Feb 2015
Location: Central Florida
Photos: Gallery
Posts: 6,094
The Samyang/Rokinon mentioned above is a fine lens, but no autofocus.

Of the three lenses you specifically asked about I've owned two of them. The FA85 absolutely delivered the goods, roughly matching the image results from the latest DFA85 in most scenarios. I loved my copy of it.

But here's the thing: The older FA is nearly impossible to repair if the focus gives up the ghost, and the chances of it failing are significant. It's an old lens. That possibility was always on my mind when I took it out on a shoot. For that reason alone I could not in good conscience recommend you invest your money in it since you've implied the new DFA is in your budget.

Just get the new one if you gotta have AF.
04-14-2023, 06:26 PM - 5 Likes   #11
Moderator
Site Supporter
Loyal Site Supporter
Sandy Hancock's Avatar

Join Date: Feb 2012
Location: Adelaide Hills, South Australia
Photos: Gallery | Albums
Posts: 11,276
I like my FA* a lot, but the DFA* is considerably sharper wide open and the bokeh quality is more predictably smooth. It also handles better and focusses more precisely and silently. And it's weather sealed.

Is it worth the extra money? This is a casual family snap taken at f/1.4. Click on the image to view it at full size in Flickr



Don't discount the FA 77 Limited though....
04-14-2023, 07:42 PM - 5 Likes   #12
Moderator
Loyal Site Supporter
Wheatfield's Avatar

Join Date: Apr 2008
Location: The wheatfields of Canada
Posts: 15,991
Too many people worry about lenses in portraiture before they have their lighting in place.

Depending on the level you want to work at, a few battery powered strobes reflected off of some cheap Amazon umbrellas mounted to cooked spaghetti stands might seem to work because that is an improvement over shoe mounted flash units, but sooner or later, most people serious about portraiture want to up their game and start using tools that will give great light rather than just better light.
If you don't have your lighting in place, spend your money there rather than buying expensive glass, or really any glass.
Having said that, I have shot excellent portraits under some of the most abysmal conditions imaginable with whatever light happens to be available to me, so there's that.

Understanding light and how to shape it and control it is far more important than having the finest lenses available. Sometimes having the finest lens is a detriment anyway.

And, more important than both lighting and lenses is the ability to relate to your subject. An uncomfortable subject is not going to give you anything to be proud of.

Anyway, presuming you have personality and lighting in place, then of the three lenses you have listed, the DFA* 85/1.4 is pretty close to the perfect lens. It is scary sharp wide open and gets better stopped down until around f5.6. It also has some of the nicest rendering I have seen. There aren't many lenses made that can match it's optical quality.
I have never used the old FA* 85/1.4, but from reports I've read on the PDML, it is very good at closer distances, but a little less sharp as it focuses farther way. It was, from what I have read, optimized for portrait distances.
I did own the A*85/1.4 for quite a few year and found it to be excellent, but a bit hard to focus on DSLR screens, which are not optimized for manual focus. After purchasing the DFA*85/1.4 I sold it to another list member. It is one of the very few lenses that I could use that I have let go. After using the new 85/1.4 I decided that I would never use the A* lens again, and it was too good a lens to put on the shelf.

The picture below was shot on a K20 with the DA*55/1.4.
Lighting matters, and having a subject that is comfortable in front of the camera and is comfortable with the photographer combined with good lighting is what makes the portrait. The camera and lens, not so much.

04-14-2023, 08:05 PM - 1 Like   #13
Custom User Title
Loyal Site Supporter
FozzFoster's Avatar

Join Date: Jan 2016
Location: Alberta
Photos: Albums
Posts: 6,808
QuoteOriginally posted by Sandy Hancock Quote
This is a casual family snap taken at f/1.4.
QuoteOriginally posted by Wheatfield Quote
The picture below was shot on a K20 with the DA*55/1.4.
All ya'll killin' it - great shots!
04-14-2023, 08:43 PM - 2 Likes   #14
Loyal Site Supporter
Loyal Site Supporter
UncleVanya's Avatar

Join Date: Jul 2014
Photos: Gallery | Albums
Posts: 28,472
I’ve owned the A* 85. I loved it. Sharp. Buttery manual focus. But hard to nail focus at wide open aperture. I owned it for a couple of decades. I eventually sold it and that money funded buying my FA 77 (new) and my FA 31 (used). The FA 77 is essentially a similar optical design just shorter in focal length and not as fast. It’s a great portrait lens on a FF OR APSC camera. I don’t regret selling the A* too much because of the 77.
04-15-2023, 01:54 AM - 1 Like   #15
Pentaxian
bilybianca's Avatar

Join Date: Feb 2009
Location: Hassleholm, Sweden
Photos: Gallery
Posts: 334
QuoteOriginally posted by UncleVanya Quote
I’ve owned the A* 85. I loved it. Sharp. Buttery manual focus. But hard to nail focus at wide open aperture. I owned it for a couple of decades. I eventually sold it and that money funded buying my FA 77 (new) and my FA 31 (used). The FA 77 is essentially a similar optical design just shorter in focal length and not as fast. It’s a great portrait lens on a FF OR APSC camera. I don’t regret selling the A* too much because of the 77.
I have kept my A* 85mm, it's a marvellous lens which I have used a lot for three decades. Portraits, concerts in dim and difficult light and also landscape and close-ups of flowers. It's a bit hard to focus due to it's narrow depth of focus, but when you nail it it's soooo sharp.
Nevertheless, it sits pretty idle on the shelf after I got the FA 77mm Limited. A tad shorter FL, a lot smaller and lighter and the convenience of AF. And just as marvellous IQ.

Kjell
Reply

Bookmarks
  • Submit Thread to Facebook Facebook
  • Submit Thread to Twitter Twitter
  • Submit Thread to Digg Digg
Tags - Make this thread easier to find by adding keywords to it!
85mm, 85mm portrait lens, dslr, full frame, full-frame, k-1, k-1 ii, k1, lens, pentax k-1, portrait

Similar Threads
Thread Thread Starter Forum Replies Last Post
For Sale - Sold: New Price: 85mm "K" Lens: SMC Pentax 1:1.8/85mm Michaelina2 Sold Items 2 08-07-2021 12:19 PM
Lens Tournament: FA 77mm Limited vs FA* 85mm (Best Short Tele Lens) Adam Pentax Forums Giveaways 20 10-29-2014 05:25 PM
Lens Tournament: FA* 85mm F1.4 vs A* 85mm F1.4 Adam Pentax Forums Giveaways 5 10-23-2014 10:47 AM
For Sale - Sold: a Bevy of 85mm lenses: pentax-m 85mm f2k and Rokinon 85mm f1.4 gscara Sold Items 3 06-07-2011 07:56 PM



All times are GMT -7. The time now is 02:26 AM. | See also: NikonForums.com, CanonForums.com part of our network of photo forums!
  • Red (Default)
  • Green
  • Gray
  • Dark
  • Dark Yellow
  • Dark Blue
  • Old Red
  • Old Green
  • Old Gray
  • Dial-Up Style
Hello! It's great to see you back on the forum! Have you considered joining the community?
register
Creating a FREE ACCOUNT takes under a minute, removes ads, and lets you post! [Dismiss]
Top