So the sets increase in FOV angle like this: Remember that I am only trying to find the FOV to relate the lenses to each other, rather than comparing individual FOV, Angles and Sensor sizes. I hope that as these sensors share a similar size across the X axis that it won't cause too much issue to group together for this test. "FF" represents all the DSLRs with Full Frame sensors and "D35" represents all the APS-C, RED MX and Digital s35 sensors sizes. RED Mysterium X Sensors 5K (24.4 mm x 13.7 mm)īut to save myself alot of headaches, maths and only minor differences, I have divided them all into categories: "FF" and "D35". Now, the markets I am aiming at renting my lenses to have a variety of sensor sizes: My thinking being that everything with lenses seems to be an exponential curve, so just adding up the differences in focal lengths wasn't going to cut it. I had hoped that looking at the FOV angles of each lens might indicate which combination might work best. So then I considered changing the lens after the 20mm to get 20mm / 28mm / 35mm / 50mm / 85mm / 135mm (we'll call this SET 2 later).
So then I was looking at a set comprising of 20mm / 24mm / 35mm / 50mm / 85mm / 135mm (we'll call this SET 1 later), but it didn't look quite right at the wide end. The 18mm is too slow (akin to the Zeiss CP.2 18mm - sigh) This is based on what we have used on sets I have had the pleasure of working on - mostly RED, Alexa, DSLR and F3 shoots.ĭue to issues however, the 16mm focal length is not suitable (it being a fish eye is a big part of it), meaning the next widest lens is 20mm. I originally wanted a set comprising of 16mm / 24mm / 35mm / 50mm / 85mm / 135mm - as this seems what you would want if you only had 6 lenses to make an all purpose set. I've started to invest in a set of older manual 35mm FF Nikon lenses (aimed at the DSLR, C300 & Scarlet rental markets). I am struggling a bit with FOV and how this relates to your decisions on assembling your set of lenses. All Camera and Lens evaluation from 2000 onwardsĬhoosing Your Lenses For A Set, Based On FOV.Lens Comparisons Anamorphic, Spherical, S35 & FF.The Agony of Choice - Vintage/New Lenses.ACES for cinematographers (video demo/class).ACES LUTs for use in a non-ACES environment.ACES-Geoff at AMPAS Cinematography Summit.
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