Home

Please support mflenses.com if you need any graphic related work order it from us, click on above banner to order!

SearchSearch MemberlistMemberlist RegisterRegister ProfileProfile Log in to check your private messagesLog in to check your private messages Log inLog in

GUess the lens, if you can :)
View previous topic :: View next topic  


PostPosted: Thu Mar 06, 2014 7:25 pm    Post subject: GUess the lens, if you can :) Reply with quote

Here's a sample picture, JPG directly from camera (SLT-A57) :


Guess the lens maker by agudzera, on Flickr

Guess the make/model?


PostPosted: Thu Mar 06, 2014 7:41 pm    Post subject: Reply with quote

I'll try. Could it be a Samyang 18-28mm 4-4.5


PostPosted: Thu Mar 06, 2014 7:47 pm    Post subject: Reply with quote

I'm sorry but I don't see any unique characteristics in the photo that could be attributed to any specific lens, completely “normal” photo with no obvious flaws or strengths shown.


PostPosted: Thu Mar 06, 2014 8:12 pm    Post subject: Reply with quote

If it was just "plain photo", I would not post it. So there's certain catch, let's wait, what others will say.


PostPosted: Thu Mar 06, 2014 10:42 pm    Post subject: Reply with quote

Yashica dental eye lens.


PostPosted: Thu Mar 06, 2014 10:55 pm    Post subject: Reply with quote

I love those games!
But we need some lenses to choose from or at least a few more samples Smile
I think lens is quite wide (at least perspective looks like that for me, but size of the subject might be guessed wrong), rather low contrast, comparably many CAs, mediocre sharpness, overall not very crispy.
Could be an elderly wide angle lens for sure, so (without really knowing that lens) Samyang 18-28 would be a very good suspect indeed
So +1 for that lens


PostPosted: Fri Mar 07, 2014 12:10 am    Post subject: Reply with quote

I don't know what lens you used. I know it was shot at 1/60 of exposure in AP mode with ISO 100. The camera has set the lens as T -mount or other lens with unknown f-stop and mm at 0. My guess is this lens is old or has limited compatiblity with Sony.


PostPosted: Fri Mar 07, 2014 12:34 am    Post subject: Reply with quote

My next guess, a modded Vivitar 70-210mm 4.5


PostPosted: Fri Mar 07, 2014 12:58 am    Post subject: Reply with quote

I'm thinking somewhere around 28-35mm
My first thought was Flektogon.


PostPosted: Fri Mar 07, 2014 4:43 am    Post subject: Reply with quote

Mount has nice register distance, allowing it to use on modern DSLR or mirrorless, but for some reason, adapters aren't manufactured widely (if manufactured at all).

I took that photo at midnight, after finishing mount adaptation, more photos will come soon.

Here is lens itself Smile


Guess the lens by agudzera, on Flickr


PostPosted: Fri Mar 07, 2014 5:47 am    Post subject: Reply with quote

ISO800 @ A57 is really nasty:


Nice Poo-Keh by agudzera, on Flickr


PostPosted: Fri Mar 07, 2014 7:25 am    Post subject: Reply with quote

The scalloped grip makes me think it's a Nikon, like a 55/3.5 micro.
I guess the last photo is wide open, it's crying out for some contrast.

ISO800 doesn't look that bad at all, there's very little noise really.


PostPosted: Fri Mar 07, 2014 7:40 am    Post subject: Reply with quote

Yes, there's little noise because in-camera NR blurs everything Smile

Photo is wide open, and this is not Nikon lens, not Vivitar and not Samyang Smile This is also not 3rd party/generic branded one.


PostPosted: Fri Mar 07, 2014 8:57 am    Post subject: Reply with quote

Petri


PostPosted: Fri Mar 07, 2014 1:17 pm    Post subject: Reply with quote

CuriousOne wrote:
Mount has nice register distance, allowing it to use on modern DSLR or mirrorless, but for some reason, adapters aren't manufactured widely (if manufactured at all).

Topcor UV?


PostPosted: Fri Mar 07, 2014 3:56 pm    Post subject: Reply with quote

I thought Nikon too. Perhaps an old Rokkor?

Is the fact that the title of the post has a capital U after the G a clue or a typo?


PostPosted: Fri Mar 07, 2014 5:01 pm    Post subject: Reply with quote

The two capitals are just typo.

The name has two similar letters next to each other, but it is not rokkor nor nikkor.


PostPosted: Fri Mar 07, 2014 5:09 pm    Post subject: Reply with quote

Orikkor


PostPosted: Fri Mar 07, 2014 5:11 pm    Post subject: Reply with quote

This lens is two lenses put together isn't it? I see Made In Japan in two spots. Plus it looks like a release button about in the center of the lens.


PostPosted: Fri Mar 07, 2014 6:05 pm    Post subject: Reply with quote

Yes, there's mount specific 2X teleconverter attached, and sample photos were shot using it.

It is not Orikkor.


PostPosted: Fri Mar 07, 2014 6:47 pm    Post subject: Reply with quote

Kikirikiki ?


PostPosted: Fri Mar 07, 2014 6:55 pm    Post subject: Reply with quote

How about Minolta?


PostPosted: Fri Mar 07, 2014 7:00 pm    Post subject: Reply with quote

no it is not maXXum Smile nor celtic/md


PostPosted: Fri Mar 07, 2014 9:59 pm    Post subject: Reply with quote

Tessar


PostPosted: Fri Mar 07, 2014 11:39 pm    Post subject: Reply with quote

Konica Smile