Originally posted by garyk Thnk's for the advice. I shoot with a Pentax K-x now. And I have a lens hood for the 18-55 So I will take it out tomorrow and see how it looks at F8 and up..
I looked at your album Southlander, I have been pondering MF. Is it hard to get use to. Or how do you like MF as opposed to AF.
I'm getting to enjoy it. Makes the brain engage as it makes you think about which element of the scene you want to have sharp and what DOF you are after. The focusing screen is some help but not a lot. The Focus Green Light covers a range of movement on the lens focusing barrel, but I have found that if I come up from the minimum focus side of the lens until the Focus Green Light first comes on, then that is where the focus should be (at least on my camera with a little positive focus correction set via Debug that my zooms need). Can always duff a few shots from time to time though. Remember that focus is center point with manual lens. So focus and recompose. This is fine except for really close up shots where recomposing changes the distance and DOF cannot cover it. I haven't bought a third party focusing screen as an upgrade from the K-x is on the cards, so it would just become a sunk cost all too soon. Will do so for the next camera though. Use the Green Button for exposure but find for most of my M's that the camera meters a little dark. Do not use the A setting as I tend not to shoot wide open.
So technique is:
Camera on, confirm focal length for the stabilisation.
Set aperture on lens for desired DOF and sharpness.
Point center focussing spot at desired point of focus for the subject.
Move focus to shorter than required distance.
Back up towards infinity til Focus Light/Beep just comes on.
Recompose.
Hit Green Button to set exposure, then twirl shutter speed dial on rear of camera two notches to the left to counteract typical 2/3rd stop underexposure from Green Button (and pause to adjust aperture or ISO if shutter speed outside desired range)
Take photo.
Check on replay to see if sharp, and check histogram for correct exposure.
Re-shoot if required.
Sounds a lot to remember, but after 900 images shot for Single in September, I think I am now trained and its more or less automatic for me. Mind you, I date from 70's manual SLR's so it's merely back to the future to a considerable extent, but with instant verification of whether the photo is more or less ok (vs hope and pray on film).
Oh, and you need to go into the menu once only to tell the camera it is ok to fire when it has no aperture information coming from the lens.
And you could avoid all the exposure mucking around if you buy A series lens.
Finally, I find AWB is a bit hit and miss with the M's so I shoot RAW and so have total control over WB in later post processing on the 'puter. I find JPEGs a pain for WB correction.
What I really like is that a fixed lens with manual focus and exposure forces the brain to engage. Auto-everything and I find that I am not really considering to any extent what I am doing/attempting to achieve. Fixed focal lengths also just seems to make you consider composition more carefully - with a zoom, I tend to just stand still and twirl the zoom until something 'bout right appears in the viewfinder. I use my feet with a fixed focal length and that seems to encourage me to trying out different (and often better) angles.
I am quite happy to acknowledge the benefits of AF and zooms in certain situations - eg snaps while on family holidays as the "oh no, dad's stopping for a photo moan" comes pretty quick. Or action shooting like sports/air shows. Or the environment is dirty and changing primes is an invitation for dirt to invade the sensor area.
In the end, I encourage you just to buy one cheapie and see if you like going manual or not. The M 50 1.7 or 1.4 are both great sharp lenses, both well <$100 and often here on the Forum. M 28's, partic the 2.8 is common. 3.5 is a little harder to find but they are about and both also around $60-80. I'm using the M 85 2 for Single in November. Nice indeed but a little more work to get right. But you would appreciate that with teles in your bag.
EDIT: My father has very recently passed to me a mint M 28-50 zoom. From a quick test, sharpness is quite good and colours and contrast quite astounding. Need to experiment a bit more. Seems much better than the reviews for it on this forum would suggest.