Jump to content

Adapting a...telescope?

Felnus

By Felnus
in Adapting lenses to Fuji X

 Share

Recommended Posts

Felnus Apprentice

Felnus

Posted
Posted (edited)

Hi all,

 

I recently received a telescope for my 15th year at work and I'm interested in adapting my XT-10 to it in order to get some moon shots, and possibly some planets. In doing some research, I've determined that I need a 1.25" to T-mount adapter for the telescope and a T-mount to FX mount adapter for my XT-10.

 

So here's my question: a T-mount to FX mount adapter is available, but I recently purchased a Lens Turbo II in order to return some of my old Russian lenses to something close to their full frame focal lengths and (following some advice I found here) I purchased a Canon EOS to FX mount Lens Turbo II in order to be able to adapt a wider variety of lenses to the Lens Turbo. A T-mount to EOS adapter is also available so would it be sensible to just buy the T-mount to EOS adapter and use the XT-10 with the Lens Turbo?

 

The Lens Turbo II seemed to have a sharpening effect on my manual lenses and that could be helpful, on the other hand it is putting more glass in the path of the light. Anyone else using a Fuji with a telescope?

Edited by Felnus
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

    • Giampaolo Masserano
      Looking for Full Frame lenses to adapt to GFX

      By Giampaolo Masserano · Posted

      I use a TECHART ring to mount Canon EF lenses on the GFX 50S-II and 100S-II, maintaining image stabilization and autofocus. The only limitation are lenses with a small rear element diameter that make it impossible to cover medium format. Fast lenses like the EF 85/1.2L or the 100-400L, however, work great.
    • thelostkiwi
      Looking for Full Frame lenses to adapt to GFX

      By thelostkiwi · Posted

      I also use a Nikon to GFX Fringer and it works very well.  24mm f/1.8 vignettes so best used on 35mm mode.  50mm f/1.8 covers the entire frame very well with no issues and is a superb little lens. 105mm Sigma vignettes slightly but is perfectly usable. 300 f/4 likewise the 105.  I have a 70-200 f/20+.8 incoming to test so will report back but I'm expecting a little vignetting.  Even in 35mm mode the image is still 60MP and if you're prepared to manually crop and correct you can get 80-90 MP images.  I also have a C/Y to GFX adapter.  The 24mm Sigma Superwide vignettes strongly. Ditto 28-80 Zeiss Sonnar. 80-200 f/4 Sonnar is perfectly usable. All work fine as 35mm mode lenses.  I also have an M42 adapter which I tried with the Carl Zeiss Jena 135mm f/3.5 with good results. 
    • Trevor R
      Image correction with GF20-35

      By Trevor R · Posted

      Thank you. I will research it.
    • jerryy
      Image correction with GF20-35

      By jerryy · Posted

      Ahh, the infamous brick wall photos… 😀 According to internet lore, if the dng converter does not properly apply the corrections, you can have it apply custom profiles that should work for you. How to do that is waaaaaay outside of this comment’s scope, but there are plenty of sites listed in the search engines that step you through the processes. Best wishes.
    • Trevor R
      Image correction with GF20-35

      By Trevor R · Posted

      Jerry Thank you very much. That is extremely helpful. It seems that the camera and the lens have the latest firmware update, so it appears that the corrections should be applied automatically. The lens arrived this afternoon and I took some quick test shots, in which the correct lens information appeared in the EXIF files, so that sounds good. I used Adobe DNG converter to convert the Raw (RAF) files, and then opened the DNG files and saved them in PSD format. However, with a beautiful, clear, cloudless blue sky, there were no lines near the edges to check if distortion had been corrected. Another day I plan to photograph a brick wall. Thank you for your help.
×
×
  • Create New...