Jump to content

X-T1 - M42 Mount Lens

oldfashioned1536
 Share

Recommended Posts

oldfashioned1536 Contributor

oldfashioned1536

Posted
Posted

I have a few M42 mount legacy lenses that I plan to use with my X-T1. I purchased a fotodiox M42 to fuji x mount adapter which is very well made, but increases the distance from the sensor to the lens (by about 2 inches). Does that mean that a 28mm lens will be more than the 35mm equivalent of 44mm?

Link to post
Share on other sites
azmmount Enthusiast

azmmount

Posted
Posted

Probably not. Lenses designed to work on a mirrored camera need to sit further from the sensor than those designed to work with mirrorless. So the adapters move the lens out to where it needs to be to focus properly on the sensor.

 

Mike

Link to post
Share on other sites
RadBadTad Collaborator

RadBadTad

Posted
Posted

The crop factor will be the usual 1.5x. The adapter is just adding the space that the lens needs to focus correctly. The lens is designed for a camera with a mirror assembly, so the flange distance is longer. If you attached the lens without the extra space, you wouldn't be able to get anything in focus because the lens would be projecting the scene about an inch behind your sensor, no matter where you focus. That's why mirrorless is good for adapting lenses, because no matter the flange distance the lens is designed for, mirrorless needs less space, so you can put in adapters of varying thicknesses to make every lens work.

 

If you want a truly small profile adapted kit, you should look into rangefinder lenses, as they're designed to work with no mirror assembly, and therefore a very small flange distance. I have a Voightlander 35mm that sits very snugly against the body of my X-T1 and makes a very compact package. Meanwhile, My M42 Helios 58mm sits quite far from the body, and is almost awkward to use sometimes. 

Link to post
Share on other sites
RadBadTad Collaborator

RadBadTad

Posted
Posted

Here you go.

The three comparisons are against a gripped 5Dmk2 (taken with my phone, so I'm sorry about the poor image quality) 

The comparison photos look embarassingly bad, so also, have a "this is my kit" photo I took a couple of months ago

In the "kit" photo, you can see the Voightlander, and the thin black ring on the back of the lens is the entire adapter. Much lower profile than anything M42 will come close to.

Welcome, dear visitor! As registered member you'd see an image here…

Simply register for free here – We are always happy to welcome new members!

Link to post
Share on other sites
RadBadTad Collaborator

RadBadTad

Posted
Posted

How does the IQ of the Voightlander on the X-T1 compare to the 5D II?

It's surprisingly fantastic, even wide open. The 5Dmk2 does better since it has 21 megapixels, but I haven't been disappointed by the Voight on the X-T1 yet. 

Here are a couple of scenes shot with the Voightlander.

The color one is a whole scene, and the black and white is a 100% crop.

Welcome, dear visitor! As registered member you'd see an image here…

Simply register for free here – We are always happy to welcome new members!

Link to post
Share on other sites

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now
 Share
Go to topic listing

  • Similar Content

  • Posts

    • Michaelb5
      ISO and exposure dial’s misbehaving. Need help

      By Michaelb5 · Posted

      Hey everyone, I am new to the fujifilm system, and I just received my X100vi about 15 days ago, and yesterday I noticed that ISO and exposure dials are acting up. I spent hours watching YouTube videos and reading forms without finding any solutions. Using ChatGPT or Gemini also didn’t help. My issues are the following: If I want to set my ISO at a specific value then the camera LCD/EVF shows a totally different value. For example, I have shutter manual, aperture manual and ISO dial at 6400, the camera shows ISO at 4000, when I take pictures it will show ISO at 4000 and not 6400. When I try to choose another ISO value it will skip some of the available values that are shown on the dial. Another issue I am having is when my exposure dial is not set at specific value, then I cannot set ISO to Auto no matter what value I select on the dial. If I do select the different exposure compensation values, then I choose A for ISO, the camera will activate the front commend dial to manually change ISO values. To get in Auto ISO, the shutter speed cannot be set in auto and the ISO dial should be set at 125, when I turn the ISO wheel, it seems like the numbers are misaligned by one value, If I put the dial on A with shutter speed manual, then it will trigger the front commend dial. The other issue that I am having is when I have Aperture, shutter speed and ISO on manual, If I change the exposure dial compensation + or - , it actually changes the exposure of the picture as well as the ISO value, which as I understand, if Camera is in full manual, the exposure dial should do nothing. The last issue that I am having, if I do have ISO in manual at a set value, and adjust exposure compensation dial, it alters my ISO instead of my shutter speed or my aperture, even though ISO is in Manual and the other two dials are in Automatic. I am not really sure if all of this is by design and I am just not understanding how everything works together, but it seems really odd how everything changes. Resetting the camera settings didn’t help. 
    • FSND
      Remote Release suddenly stopped working

      By FSND · Posted

      I also have the eaxct problem with my X-T5. The remote used to work, but not anymore. I also get the light coming on on the camera back, and autofocus will happen, but no shutter release. Since I use the 2 or 10 seconds timer more I don't know if a firmware update is the cause of this negative change. I actualley only use the wired jack-remote for action release on a tripod.  Did anybody find a cause, and even more assisting, a solution?
    • mahidoes
      X-T5 always shows firmware update menu when turned on

      By mahidoes · Posted

      I have the same issue. Have you found the the solution?
    • jerryy
      landscapes with fuji x

      By jerryy · Posted

      Welcome, dear visitor! As registered member you'd see an image here…

      Simply register for free here – We are always happy to welcome new members!

       
    • Rich Martin
      OVF magnification

      By Rich Martin · Posted

      On my XPro 2 the rear command dial, when pressed, can cycle through 3 different magnification levels in the OVF.  
×
×
  • Create New...