K-Tec

More magnification with DSLR's

  • John D
  • Topic Author
  • Offline
  • Main Sequence
  • Main Sequence
More
16 years 1 month ago #74403 by John D
More magnification with DSLR's was created by John D
Hi guys,

I have a question I've been meaning to ask but never got round to it. I want to get more magnification out of my Nikon D80 but don't know how to get it. I am wondering how ye do it, should I use a barlow lens or just zoom in after the image is taken or anything like this?

Any advice appreciated :)

John

Please Log in or Create an account to join the conversation.

More
16 years 1 month ago #74409 by Seanie_Morris
Replied by Seanie_Morris on topic Re:More magnification with DSLR's
Hi John,

I know it might sound obvious, but I have to ask, do you mean exclusively at the eyepiece? If so, instead of just prime focus, you can get a camera-eyepiece adapter, whereby your eyepiece acts as the lens for your camera. There are those out there that are camera specific i.e. the reticle of the eyepiece is the correct +/- distance from the camera sensor, then all you do is focus with the focuser. I have seen one, but I've never used one (on a Canon). They often accommodate 2 eyepieces at right-angles t each other - you focus with your eye in one, then flip the mirror to let the other one go to your camera.

A search on the web might yield better results than me!

Hope this helps.

Seanie.

Midlands Astronomy Club.
Radio Presenter (Midlands 103), Space Enthusiast, Astronomy Outreach Co-ordinator.
Former IFAS Chairperson and Secretary.

Please Log in or Create an account to join the conversation.

  • John D
  • Topic Author
  • Offline
  • Main Sequence
  • Main Sequence
More
16 years 1 month ago #74430 by John D
Replied by John D on topic Re:More magnification with DSLR's
Hi Seanie,

Yes i use a t-ring camera adapter, sometimes i use a t-adapter.
I dont use prime focus although i have tried it but it doesnt work with my equipment.

cheers :)

John

Please Log in or Create an account to join the conversation.

More
16 years 1 month ago #74431 by Seanie_Morris
Replied by Seanie_Morris on topic Re:More magnification with DSLR's
Prime focus not working with your camera John? How's that?

Midlands Astronomy Club.
Radio Presenter (Midlands 103), Space Enthusiast, Astronomy Outreach Co-ordinator.
Former IFAS Chairperson and Secretary.

Please Log in or Create an account to join the conversation.

  • John D
  • Topic Author
  • Offline
  • Main Sequence
  • Main Sequence
More
16 years 1 month ago #74432 by John D
Replied by John D on topic Re:More magnification with DSLR's
The focuser doesnt move out enough for even the smallest eyepiece, I had to send back the camera adapter.

John

Please Log in or Create an account to join the conversation.

More
16 years 1 month ago #74438 by Seanie_Morris
Replied by Seanie_Morris on topic Re:More magnification with DSLR's
That's unusual, sounds like the secondary mirror/focus hole/focuser were brought in closer than should have been. A bad flaw in design. A scope fault, not a camera fault John. What telescope was it?

Midlands Astronomy Club.
Radio Presenter (Midlands 103), Space Enthusiast, Astronomy Outreach Co-ordinator.
Former IFAS Chairperson and Secretary.

Please Log in or Create an account to join the conversation.

Time to create page: 0.120 seconds
Powered by Kunena Forum