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-   -   Can Cannon 300D work without a lens? (https://forums.steves-digicams.com/canon-eos-dslr-41/can-cannon-300d-work-without-lens-14881/)

glivar Oct 16, 2003 6:01 AM

Can Cannon 300D work without a lens?
 
:shock: I have one unnusual question - is anybody try remove lens and take image. Will be than camera in lock position (refuse to make exposure) or not. I need this becouse I will use this camera for astrophotography: camera body with T-adapter attach on telescope (for photography of Moon, Sun etc..). If I buy and camera would not take images on this way, I will be very dissapoint :evil: Some analog SLR cameras have same problems but there is way to unlock this feature with some button combination. Thank you for answer.
http://www.croastro.com

Mathilde uP Oct 16, 2003 8:14 AM

Don't know about 300D. Just tested with 10D removed lens, started the camera, take photo resulted in nice blurred photo :-)

djb Oct 16, 2003 4:09 PM

i don't know if the 300d will work without a lens. i assume there is a manual mode for it. remember when you hook the camera to a telescope you are using a telephoto lens and have a focal point unlike trying to take a picture with no lens at all. with the telescope you will have something to focus via the telescope. it should work. i know the film slr cameras work and i didn't think the dslr cameras work any different other than they use a ccd or cmos device instead of film. people at nikon told me that the d100 is used quite a bit for astrophotography with excellent results. the 300d should be just as good.

dennis

glivar Oct 16, 2003 4:39 PM

OK, I undersatd this. I have experience with using standard or digital cameras on telescope(visit http://www.croastro.com) :D . problem is: If I attach D300 to telescope, using T adapter (simple ring with one side like canon lens, other side with screw for telescope) - will D300 refuse to take images because there is no electrical contact for auto focus or for f ratio. For sample, I have Minolta Dynax SLR camera and when I remove lens, I cannot take exposure-shuter is silent. (sorry if my english is poor).
Let some with D300 on this forum remove lens and press shutter - work or not?

Kennrb Oct 20, 2003 10:33 AM

I have a 10D, with an adapter, and of course the T. You have to focus manually. Other than that, it should work.

The Photo Tuell Oct 20, 2003 12:17 PM

Quote:

Originally Posted by glivar
Let some with D300 (sic) on this forum remove lens and press shutter - work or not?

Yes, the 300D/Digital Rebel works with no lens. You can select shutter speed but not aperature.

glivar Oct 20, 2003 3:58 PM

Thank you! I will get one :D !
http://www.croastro.com


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