An effective set up for an additional cost of $1!!!
For years I've admired knife photography - but also realized when I tried it myself that there was a lot more involved -
especially in lighting....
Eric Eggly - Point 7 Photography set up at the Blade Show.
My main difficulty was in mirror polished blades - as the name suggests they are like mirrors so would reflect - even the photographer.
So it's always been a challenge.
I tried things like light tent/boxes - although they did give soft even lighting -
the problem was mirror finish inevitably would reflect the seams of the box,
or the photographer - since they had a restrictive opening....
Recently I managed to get a relatively effective lighting set up -
for the additional cost of $1!
It was simply a white foam art board that I bought from a dollar store.
It normally stands as a background so that it's reflect light back onto the scene -
but for mirror finish I tilt it forward so that it would lean on either the two desk lamps, or literally on my camera, or forehead.
This was a relatively straightforward shot -
I merely varied the tilt of that white foam board until I got rid of any unwanted reflections
and getting the best blade modelling....
I use a dSLR with real optical through the lens viewfinder -
which allows me to make micro-adjustments until I see the best angle/shot.
This was also a straight forward shot - but required more post processing to bring up/enhance the wood grain.
Word about color balance - I use two 6500K "Daylight" CFLs (compact fluorescent spiral light bulbs) - 26watt rated @ 100watt equivalent.
Although they are supposed to be daylight - my dSLR set on daylight white balance show these to be a bit too blue -
whereas 5000K "sunlight" CFLs tend to be a bit too yellow/pink.
I shoot AWB (Auto White Balance) which correct the balance somewhat - but it is not always as accurate as I'd like - so I correct in post processing.
I use gray-point correction on that blades or if I shoot a white background the white point on the background.
For the black background I place the knives on a piece of black craft felt material -
but the pic always shows the texture - so I either do a fill with black to get rid of the distraction - but often results in some mottled gray patches -
so I have to deselect the knives and use -100 brightness and -100 contrast to blacken the background.
this blade has a polished satin finish - so no where near as difficult as mirror polish -
but hard to convey its sheen - I think this was reasonably successful -
the white foam board was left standing - the the blade was lit with direct lighting and the angle was so the blade reflected the white board background.
My
very simple lighting set up -
white art foam board upright for most non-mirror finish.
board tilted leaning against the lamps - but often rests either on my camera, or lens barrel, or extended finger, or even head.......
vary the tilt angle to get the best modelling on the knife.
That white art foam board cost all of $1 from a dollar store.....
--
Vincent
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