I called it "adapter" because it adapts the PIGRIFF (and some Novoflex bellows) to the camera system of choice.
BTW old adapters were made of aluminium, not polycarbonate. Not to say aluminium is better, high-grade plastic materials can be better (less surface friction, less likely to crack).
I know quite well how the old Novoflex adapters work. I think i have two PK, and three M42 that came together with Novoflex equipments i bought on Ebay.
For some strange reason i always loved Novoflex stuff, even when the quick focusing system was sold new. Later on, every time i found some Novoflex lens or accessory for a decent price, i bought it! Can't say if i'm a collector, probably not, but with time i've amassed a considerable amount of Novoflex equipment
With time i accumulated all the different iteration of the PIGRIFF, but the last one (which is incompatible with all previous lenses/accessories).
I missed only one lens, the 640mm. I bought it last winter, from abroad. When i saw that the parcel has been delivered i released the feedback... but months later, when i came back, i found that the parcel had been exchanged by the courier with some other, whch contained an aquarium electric water pump!
So i still miss the 640mm, but as far as i remember i have all the rest, including the 1.4x and 2x dedicated converters.
I also have the nice electric cable to connect the PIGRIFF 3 with a Leica SLR camera. I was going to butcher it and convert to Canon/Pentax standard, but it's just two male mini-jack at both ends... i think i will make it anew, without destroying a nice, old original accessory.
The Novoflex "gun-stock" system is a nicely well made piece of german photo mechanics, and once you get accustomed to the way focusing works, it is a good solution for all the shooting conditions that are not AF friendly. For example shooting aquatic birds from a distance, often the AF locks on something else...
There are two disadvantages though:
1) weight is bearable, but bulk is not. Transporting such equipment is a pain, unless you don't move too far from the car.
2) low speed. Novoflex optics are slow even at max aperture. Fortunately modern DSLR cameras have great high-ISO performance and very good dynamic range. Shooting raw allows to pump up the contrast and give some unsharp mask to increase the perceived sharpness. There are limits, though. An achromatic doublet needs to be stopped down to substantially reduce a few aberrations. If a lens has a max aperture of f/8, stopping down two values reduces the working aperture to a very slow f/16. With plenty of illumination it can be fine, but still you got to focus at f/8, the close to the working diaphragm. With a relatively static subject it wouldn't be a problem... if an achromat didn't suffer from focus shift
Back in the old times photographer had to struggle with focus shift. They focused on the ground glass at full aperture, then they stopped down, and racked the front standard a bit to compensate for the aberration.
Most of us (myself included) don't know the equipment we use well enough to master this kind of niceties
Back in their golden age, well before AF, Novoflex quick-focus equipments were used by professional for both nature photography and sports (even car/motorbike racing), using films of relatively low ISO (compared with the modern sensors of our cameras). So i guess we can do much better today, with enlarged LiveView, great high-ISO performance, and with the power and convenience of the digital darkroom!
For the future i have a test in mind. I'd like to try the late T-Noflexar 400mm triplet lens with the dedicated 1.4x converter (or a similar teleconverter of another brand), and see how it compares with the older doublets of longer focal.
I'd like to also see how a cropped picture compares with one taken with a longer focal.
I'm afraid the only sensible location for a field test would be one of those birder's paradises, where everybody is used to super-tele monstrosities. Wandering around in the woods with weapon-like stuff could attract unwanted attentions. Especially with no camera and with the shoulder rest attached!
Regarding Novoflex quick focusing lenses or bellows heads, i don't think i have nothing at hand to prove their quality, but i remember i posted two shots on Flickr done with the funky 3.5/35mm Macro. Noise is not so well controlled, it was quite dark and i used a K-01, but i'd say that it's not so bad for such an old, simple macro lens:
cheers
Paolo
Last edited by cyberjunkie; 10-16-2017 at 05:13 AM.