I agree.
For me the case is that "I've been there -done that" in terms of 35mm photography and hi-numbered megapixels.
Right now I've found that I enjoy the simplicity of the iPhone camera and the aid when necessary of the Photoshop or iPhoto programs.
And the video quality is fine with me.
And I think it's cool that you enjoy your toys. It's fun.
:)
Sent from my iPhone
Quote:
Originally Posted by D-Type
I think Im going to mount the NV tube inside a slightly larger ally or SS tube and if I cant find out the exact distance required on the net I'll just experiment with spacer rings of different widths until I find the correct focal length for M42 lenses. Mounted inside a tube/pipe it will be much more robust than bellows and avoid the need to add another lens such as an enlarger which would further reduce the amount of light reaching the photocathode.
I'll simply add a potentiometer or rheostat to the NV tube circuit to control brightness/gain there and If I add a IR laser illuminator I wont need fast lenses and may even be able to get good results with zoom/telephoto lenses. I'll also look into building a PWM circuit for the 300mw IR laser to enable me to control its output also.
I've had a lot of interest from local shooters here, so if it works as well as expected it looks like I'll be very busy. I'll try and get some pics of its capabilities up once its complete.
Thanks for the replies. :)
I can’t post here using my camera :(Quote:
Originally Posted by race aficionado
I've seen Race's camera, big massive bulky thing, assuming he's using the same one as in 2003 ;)
I am on the cusp of buying an inexpensive camera with a decent zoom. I pulled this one up.. Sony Cyber-shot DSCHX30V/B Black 18.2 MP 20X Optical Zoom Digital Camera : Digital Cameras - Photo & Video | Dell and it sounds good, although I'm completely out of my depth when it comes to such devices, and would appreciate any guidance. I'm not opposed to paying less :rolleyes: while simultaneously would go a little higher if it makes a substantial difference.
I'm also looking around (Christmas is coming) so can I chime in with a couple of other questions?
My problem is that having grown up looking through a camera viewfinder, I can't get used to taking pictures looking at the image on the back of the camera to take pictures - it reminds me of a box Brownie or a Rolleiflex. Is it only DLSRs that have an 'old-fashioned' viewfinder?
Next question: some digitals seem to have a time delay between pressing the button and actually taking the photo - difficult for action photographs of cars. Is this just my imagination?
The time delay isn't part of your imagination. Don't have time to look it up right now but I do think its because there needs to be a switch from projecting the image onto the screen at the back of the camera to taking the actual image. Digital SLRs do not have the same delay.Quote:
Originally Posted by D-Type
I got a Canon G11 which is a high end compact with a viewfinder. Bought it to supplement my DSLR but the truth is that it has consigned it to the cupboard attracting dust because the image quality is almost as good and its a whole lot more versatile. I'd recommend its replacement the G12 but there are also a whole load of brand new compact DSLRs arriving for the same price range from various makers. These have a body the size of a compact but with replaceable lenses. I'd take a look at those too to see if you like them.
Hey Doc, that Sony does seem to have a decent optical zoom, but at its full 500mm you’ll likely need a tripod to capture a steady image.Quote:
Originally Posted by Dr Giacomo Rappaccini
Not sure what the size is on that camera, but as I’ve mentioned above, all point ‘n shoot cameras use tiny sensors compared to DSLRs. I’m no professional photographer but the best advice I can give is that image quality, in general, is dictated by three parameters:
1. Lens quality
2. Sensor size, and;
3. Resolution.
The choice of lens quality doesn’t isn’t really a factor in point ‘n shoot cameras as they aren’t interchangeable so ignore that for now.
What you want to look for in a point ‘n shoot the largest physical sensor size you can find. This allows larger individual pixels which capture the light entering from the lens. The larger the pixel size, the more light they can record on the sensor, the better image quality.
Sometimes sacrificing a high megapixel count for a larger sensor size results in a better picture quality (it’s not all about MP!).
Because a larger sensor size is able to capture more light, it’s able to “expose” the frame better in low light conditions. In DSLRs this allows the use of a “faster” lens, that is, a faster shutter speed for a given aperture, ideal for action photography (e.g. sports, chasing kids, etc.).
I’d suggest taking the time to research cameras, and talking to a salesperson in a decent camera store who can recommend specific equipment to meet your needs. If you’re in the U.S. camera stores like Vistek would be a good start. Also, B&H is from where I often order my camera goodies.
Sorry to drone on and I’m sure there are others on this forum that could probably provide more elaborate advice :mark: .
Is the delay not the time it takes to auto-focus? All cameras, even DLSRs, will experience a time delay when the auto-focus is enabled.Quote:
Originally Posted by D-Type
Here we are:Quote:
Originally Posted by schmenke
Shutter lag - Wikipedia, the free encyclopedia
BTW I second your post above regarding what to look for.