Forgot Password
Pentax Camera Forums Home
 

Reply
Show Printable Version 2 Likes Search this Thread
05-13-2017, 12:12 PM   #1
Loyal Site Supporter
Loyal Site Supporter
mhsp1948's Avatar

Join Date: Mar 2016
Location: Mississippi
Photos: Gallery
Posts: 617
Rokinon 85mm f/1.4 - First Shots

Walked out the front door with my K1 and my new Rokinon 85mm f/1.4 that I just got from the mail lady and took these first photos with it to see if it would work and do well. I have not had a chance to play with it but think it will do well for me. These are straight out of the camera no processing or adjustments made all shots hand held. I have now three lenses for my K1 - 24-70mm f/2.8, 15-30mm f/2.8 and this Rokinon 85mm f/1.4. Here are the first seven shots just to see if I needed to send it back. Think I will keep it.

1. f/5.6 1/400

2. f/2.8 1/1600

3. f/11 1/250

4. f/11 1/100

5. f/5.6 1/500

Attached Images
View Picture EXIF
PENTAX K-1  Photo 
View Picture EXIF
PENTAX K-1  Photo 
View Picture EXIF
PENTAX K-1  Photo 
View Picture EXIF
PENTAX K-1  Photo 
View Picture EXIF
PENTAX K-1  Photo 

Last edited by mhsp1948; 05-13-2017 at 12:19 PM.
05-13-2017, 12:18 PM   #2
Loyal Site Supporter
Loyal Site Supporter
mhsp1948's Avatar

Join Date: Mar 2016
Location: Mississippi
Photos: Gallery
Posts: 617
Original Poster
The next two photos are

1. f/11 1/200

2. f/2.8 1/25 (the mirror had a film over it and I just did not have time to wash it also in a hall way with no light except for the back light behind me coming through the window and the front door window to my left)
Attached Images
View Picture EXIF
PENTAX K-1  Photo 
View Picture EXIF
PENTAX K-1  Photo 
05-13-2017, 01:14 PM   #3
Pentaxian
Wasp's Avatar

Join Date: Mar 2017
Location: Pretoria
Photos: Gallery
Posts: 4,663
I am thinking about getting one of them Rokinons myself. Please tell us some more and keep the pictures coming!
05-13-2017, 01:19 PM   #4
Loyal Site Supporter
Loyal Site Supporter
mhsp1948's Avatar

Join Date: Mar 2016
Location: Mississippi
Photos: Gallery
Posts: 617
Original Poster
Here is one more that I took hand held at f/11 1/15 and look at the detail

Attached Images
View Picture EXIF
PENTAX K-1  Photo 
05-13-2017, 02:18 PM   #5
Veteran Member
Otis FanOtis FanOtis FanOtis FanOtis FanOtis Fan
Rupert's Avatar

Join Date: Sep 2006
Location: Texas
Photos: Gallery | Albums
Posts: 25,123
QuoteOriginally posted by mhsp1948 Quote
Walked out the front door with my K1 and my new Rokinon 85mm f/1.4 that I just got from the mail lady and took these first photos with it to see if it would work and do well.
Happy to see this post! I bought this lens a couple of months ago and forgot I even had it. I shoot almost 99% with my Bigma 50-500, so other lenses get little action....certainly no reflection on this lens!

You will love it, it is a great lens and at a real bargain price too! I have used it only a little, but enough to know it is a fine lens!

Just took off the Bigma to "monkey around" a minute with the Rokinon 85mm at f1.4 You can use it with great results at f1.4.but it is tricky.......1.4 is always tricky!

Some monkey business at f1.4.

K1 FF shot cropped/resized for posting. Minor sharpening and it would be plenty good enough for the monkey!
[IMG][/IMG]

For some great portrait work this lens would excel. Past 1.4 it gets really easy to use and produces nice results with little effort.

Enjoy it, you made a good choice!

Regards!
05-13-2017, 03:01 PM   #6
Loyal Site Supporter
Loyal Site Supporter
kiwi_jono's Avatar

Join Date: Dec 2009
Location: Christchurch, New Zealand
Photos: Gallery | Albums
Posts: 2,437
Its a good lens (even on FF). The main thing (for me) is its very usable at f1.4 (if a little challenging to nail focus sometimes). Stopped down peak sharpness is not as high as other primes but for me thats not as important as performance at fast apertures for such a lens.
05-13-2017, 03:55 PM - 1 Like   #7
Loyal Site Supporter
Loyal Site Supporter
mhsp1948's Avatar

Join Date: Mar 2016
Location: Mississippi
Photos: Gallery
Posts: 617
Original Poster
Ok, decided to go try the lens just down the road from where I live. No noise reduction or cropping only lightened them up a tad. No color manipulation or anything else, handheld no tripod. I am impressed.

Attached Images
View Picture EXIF
PENTAX K-1  Photo 
View Picture EXIF
PENTAX K-1  Photo 
View Picture EXIF
PENTAX K-1  Photo 
View Picture EXIF
PENTAX K-1  Photo 
View Picture EXIF
PENTAX K-1  Photo 
View Picture EXIF
PENTAX K-1  Photo 
05-13-2017, 04:25 PM   #8
Loyal Site Supporter
Loyal Site Supporter
mhsp1948's Avatar

Join Date: Mar 2016
Location: Mississippi
Photos: Gallery
Posts: 617
Original Poster
Here is one with light noise reduction, I am really liking this Rokinon 85mm f/1.4 lens
Attached Images
View Picture EXIF
PENTAX K-1  Photo 
05-13-2017, 04:35 PM   #9
Veteran Member
Na Horuk's Avatar

Join Date: Feb 2012
Location: Slovenia, probably
Photos: Gallery | Albums
Posts: 11,186
Looks like you got a really good copy, nice and sharp! That lens is quite famous for having great IQ, but being difficult to focus because its so fast (especially on older DSLRs with smaller viewfinders). How does the K-1 viewfinder do with it?

Oh and btw, there is a Samyang lens club thread. Feel free to post some photos there as well
05-13-2017, 05:02 PM   #10
Loyal Site Supporter
Loyal Site Supporter
mhsp1948's Avatar

Join Date: Mar 2016
Location: Mississippi
Photos: Gallery
Posts: 617
Original Poster
QuoteOriginally posted by Na Horuk Quote
Looks like you got a really good copy, nice and sharp! That lens is quite famous for having great IQ, but being difficult to focus because its so fast (especially on older DSLRs with smaller viewfinders). How does the K-1 viewfinder do with it?

Oh and btw, there is a Samyang lens club thread. Feel free to post some photos there as well
The view finder on the K-1 does awesome with the 85mm, really, I am like this for sure. Can't wait to do some portraits with it. Will try and do some this coming week and thanks for letting me know abou the Samyang lens club thread.
05-13-2017, 05:28 PM   #11
Loyal Site Supporter
Loyal Site Supporter




Join Date: Nov 2015
Photos: Albums
Posts: 4,227
This is a fantastic lens.

The only thing I don't like is that wide open it excels at highlighting my focusing shortcomings...

It is a very hard lens to use wide open because of the thin depth of field, but when you get it right, it is superb.

At f2.8 or so and smaller, it is just a treat to use.

-Eric
05-13-2017, 05:49 PM - 1 Like   #12
Loyal Site Supporter
Loyal Site Supporter
mhsp1948's Avatar

Join Date: Mar 2016
Location: Mississippi
Photos: Gallery
Posts: 617
Original Poster
One more photo that I took today
Attached Images
View Picture EXIF
 Photo 
05-15-2017, 08:06 AM   #13
Veteran Member
ScooterMaxi Jim's Avatar

Join Date: Jul 2009
Location: Minnesota
Posts: 1,520
Yeah, I would have to guess its a whole lot easier to focus it on that big, bright K-1 viewfinder. Frankly, shooting in low light (music in bars) I much prefer going with loupe over the LCD in live view on a K-01 compared to trying to focus with the K-3. Good light is easier, though.

As with a lot of fast 85mm lenses, you get just a bit of focus shift in the f/2-2.8 range. That's where the claim of slight softness closed down tends to show up. In reality, if you account for the minor focus shift, the lens is wickedly sharp already by f/2-2.2.

I'm not as fond of the lens for close subjects, such as flowers. Mike's shot is nice, but I prefer other lenses for those kinds of shots allowing me to get closer. I'm also not fond of the diaphragm shape past f/8. At least on mine, it gets a bit oblong. These are nitpicks, though, for typical use in low light at normal to long distances - it is a terrific lens.
05-16-2017, 04:31 PM   #14
Veteran Member




Join Date: Dec 2010
Location: SoCal
Photos: Gallery | Albums
Posts: 518
QuoteOriginally posted by TwoUptons Quote
This is a fantastic lens.

The only thing I don't like is that wide open it excels at highlighting my focusing shortcomings...

It is a very hard lens to use wide open because of the thin depth of field, but when you get it right, it is superb.

At f2.8 or so and smaller, it is just a treat to use.

-Eric
I've had the same issue - I picked up the Rokinon 85mm a couple of years ago - great lens, really sharp, smooth focus.
Downside - somewhat heavy, and at f/1.4 you had better be using a tripod, shooting still life.
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, f/1.4, f/2.8, k-mount, k1, pentax lens, rokinon, rokinon 85mm f/1.4, shots, slr lens

Similar Threads
Thread Thread Starter Forum Replies Last Post
Rokinon MC Auto 1.4.5 80-200mm and Rokinon 1.5.6 100-300mm lens. Any good ? t.manning Pentax SLR Lens Discussion 2 01-09-2014 04:37 PM
Rokinon 85mm f/1.4 vs SMC Pentax-M 85mm F2, which one to choose? YJD Pentax SLR Lens Discussion 110 09-09-2012 11:11 PM
Rokinon 85mm f1.4 -- vs -- Super Takumar 85mm 1.9 Pepe Guitarra Pentax SLR Lens Discussion 30 03-15-2012 12:11 PM
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
Rokinon MF 85mm f/1.4 first test jogiba Pentax SLR Lens Discussion 10 06-26-2009 04:50 PM



All times are GMT -7. The time now is 09:26 PM. | 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