Why all the Canon recommendations?
Simply.... because OP mentioned three Canon cameras and was asking about them.
I'd love to recommend the K5 as well, but it was not mentioned in his list.
Why all the Canon recommendations?
I don't need video that why I was thinking of the Canon 5D.I have a 5D Mark 2, had a D300, Panasonic DMC-L1, XTi, and on the film side, Asahi Pentax 6x7, and a Nikon FE.
MP ARE important relative to the size of prints he is going to make. However, Pixel Density is important in regards to IQ (less chance of diffraction with lower MP cameras)
Just think of this way, do you need more frame coverage? Can you live with a permanent 1.5-1.6x smaller crop?
Do you want video? All in All, I would go for the insanely awesome Sigma SD-1 (though I don't know how well it shoots low light) 15MP foveon ftw! Now we just want that in a FF format, and game over!
20mm, 50mm, 85mm, 28-105mm, 100-300mm.What lenses do you actually have? Are they worth keeping?
Am I getting this right for 35mm to APS-C view of field crop?1.5 ~ 1.6 will not through any focal length out of whack... a 35mm is still a 35mm... an 85mm will STILL be an 85mm. What changes is the FOV (field of view). Best way to think about it is that imagine that you take a picture that was a 8x12 size. Now crop that image 40% less horizontal, and 40% less vertical, and that's what you're gonna get with the APS-C crop size. Blow that picture up 100% to 8x12 again, and boom... that's what crop sensor does!
The SD-1 is just too awesome to pass, makes me wanna consider switching systems!
Am I getting this right for 35mm to APS-C view of field crop?
20mm = 32mm (no longer an ultra wide)
50mm = 80mm
85mm = 136mm (too long for my taste)
28~105mm = 44.8~168mm (useless focal length for me)
100~300 = 160~480mm (useless focal length for me)
If the above is the case, then only the 50mm is useful for me.
PS. The SD-1 would make an awesome macro & wide landscape camera with out the medium format bulk.
Yes they are old but all good sharp lenses. I think Canon still produce the 20mm, and both of the USM zoom are now replaced by USM II/III or IS versions. And, the 50mm & 85mm are tack sharp.For a 1.6 crop, yes. That is the 'effective' field of view.
But frankly there are no compelling 1.6 crops on Canon. For 1.3 crops there's the 1D series though.
All of those lenses are very old, correct? Like Canon doesn't make/service the 20, 28-105, or 100-300?
yeah... it's about 44% tighter, but your DOF remains unaffected.
That mean I couldn't get good boken for any of my lenses, except maybe the 50mm f1.4, and the 85mm f1.8 become utterly garbage for boken.what? no. you lose over a stop of DoF control going from 35mm --> APS. an f/2.8 lens on APS is like an ~f/4.2 lens on APS.
what? no. you lose over a stop of DoF control going from 35mm --> APS. an f/2.8 lens on APS is like an ~f/4.2 lens on APS.
what? no. you lose over a stop of DoF control going from 35mm --> APS. an f/2.8 lens on APS is like an ~f/4.2 lens on APS.
I mean, Pentax's crop sensor outdoes Canon's flagship full-frame in overall IQ,
Don't act like everybody that isn't shooting birds wants full frame. Many people just don't give a shit, and others just prefer a smaller/lighter camera.iGas, if you can afford full frame GO for full frame. The reason 99% of us are shooting APS-C is because we either can't afford to go full frame, or have an obsession shooting birds. Simply pick up and look through a 5DII or D3 and compare it to *any* APS-C camera and you'll quickly realize the compromises cropped sensors make. If you're coming from a film SLR world full frame will be easier to transition to.
I realize Pentax and Olympus users live in a reality distortion field and like to take shots at FF cameras every 10 minutes because they don't have one, but this is laughable. I've noted that hardcore Nikon users using the same sensor as the K5 know better than to make comments like this.
Many types of shooting (sports, performances, outdoor sports, wildlife, travel) must be foreign/difficult for you If you'd never prefer a crop.iGas, if you can afford full frame GO for full frame. The reason 99% of us are shooting APS-C is because we either can't afford to go full frame, or have an obsession shooting birds.
A valid point.If you're coming from a film SLR world full frame will be easier to transition to.
APS was around during the film era. It was only since digital's IQ improvements that it's been usable for pro applications. It does give your lenses more reach (higher megapixel density on your target), and allows for cheaper, lighter bodies. Even Canon's pro sports line is a crop sensor.APS-C was implemented because full frame bodies are so expensive and camera makers needed a way to reduce costs and get quality dSLRs to consumers below $1,000 - period. APS-C *was not* invented because it's makes your lenses act longer than they are or has any other advantage.