Fri Jul 05, 2013 7:03 pm
Full Frame 35mm has such a unique and powerful look. With this comes many advantages and disadvantages as in any sensor size. For serious pros, Super 35mm is so much more advantageous because there is so much more glass for that sensor size. The same goes true for the BMPCC. Example, the 5D Mk4 comes out with 1080P RAW at $3500. You buy the 24-70mm II, & 70-200mm F/2.8 lenses: $4300 (and that's with the current rebates which takes off $500). Your package total is $7800. I've got my BMPCC camera on pre-order for $1000 + I purchased a Canon 7-63 T/2.8 Super 16mm cinema lens. Its a 21mm to 189mm Full Frame 35mm equivalent, optically every bit as good as the aforementioned DSLR lenses, its faster (F/2.8 is equal to about T/3.0 for the 24-70 and T/3.4 for the 70-200, where as the 7-63 is a true T/2.8), its focus ring is at least 10 times better than either of the DSLR lenses with 23 precise focus points compared to like 5ish unspecific focus points (5 each for M & Ft), unclicked aperture ring with T/stops, minimal breathing (unlike the the DSLR lenses that breath like there is no tomorrow), super smooth zoom ring (the DSLR lenses aren't bad, but again, put side by side the cinema lens makes an DSLR lens look rough) and its 1 lens, I don't have to worry about switching back and forth and I paid $2750 for it. That means my package total is $3750, half what the 5D package would be, but as mentioned above, its much better suited for video production work. Sure I don't quite have the depth of field, but I also picked up a set of Zeiss Mk 3 cinema primes for Super 16mm (9.5, 12, 16, & 25mm lenses) a 27mm, 36mm, 50mm, & 75mm FF equivalent, all F/1.2 or T/1.3, so yeah, won't have any problem getting all the depth of field I want. No one makes a F/1.2 lens set for DSLRs, Canon's 50mm F/1.2 is sharp in the center but very weak in the corners to say the least, and the 85mm F/1.2's electronic aperture ring make it almost impossible to use for video work. Now admittedly FF 35m doesn't need F/1.2 to make everything go so blurry like a smaller sensor does.
My point here is, Super 16mm and Super 35mm glass well suited to video production work is readily available for the BM cameras. Bodies aren't everything, half the time lenses suited to video production work are more important than the camera itself. True, more and more glass is becoming available for FF 35mm, but there is an unavoidable road block; the sensor is so much bigger the range of glass and the price of glass is considerable more. For an example, I bought a 10.5-210mm T/2.4-T/3.4 zoom (its only about 10 years old and was originally a $28,500 lens, so its quality is top notch) for Super 16mm, that's a 20x zoom. No one makes a 20x zoom for Super 35mm or FF 35mm. I mean imagine having a 30mm to 600mm, T/2.4 from 30mm to 450mm and T/3.4 from 450mm to 600mm. Now try to imagine what a zoom for a DSLR with that kind of range at that speed with weigh? What it would cost! Or compare the Canon Super 16mm 11.5-138mm T/2.5 which can be bought on eBay for less than $4,000 (super 35mm equivalent to 24-289mm) to Angenieux 24-290mm T/2.8 zoom for Super 35mm. At $65,000ish new and over 24Lbs, the Angenieux its quite the lens compared to its super 16mm equivalent which is a mere 3.75Lbs and under $4k. You aren't getting massively better optics or mechanics, slightly yes, but the reason its so much bigger is because that's what it takes to cover super 35mm, which translates into higher costs, now image the Full Frame 35mm equivalent (which is almost 2x of Super 35mm). You are talking about a lens that would probably be at least 50lbs, and at least $150,000. So I rest my case, the thing the BMCC and the BMPCC will always have over FF 35mm AKA DSLRs, is professional lenses designed for cinema work, and for that matter, just better lens quality in general.