@slrmagic I don't think it would be a problem to have a target price of $1200 for a wide anamorphic prime. In the end I think people will be willing to pay pretty much just as much for a good prime as for an adapter, and the idea about making it possible to expand the prime line later (for example by making the rear element of the anamorphic interchangeable) sounds like gold to me.

@RRRR: Good idea. I think a good idea for the block would be a bayonet mount and then making front rings for different focal lenghts that are "connectirs". This way it would be easy to mount, plus one would rotate the bayonet on the lena, not the anamorph. Lastly, please add a finished support mount for 15mm rods if possible.

@RRRR: Oh! Silly me - I forgot completely about the LOMO squarefronts. I guess someone has done what I proposed before after all. I know the roundfronts produce better quality images, but I have never been clear whether this is due to the optical design itself, or just because they are older and/or more poorly made.

@jackdoerner, I´m not sure how much age plays into the equation but judging from the components it seems like the squarefronts were one adapter design + excisting taking lenses / optical blocks. It doesn´t seem like the taking lenses were designed for the adapter, rather the other way around. For the round-fronts the designs seem a lot more inter-connected. I´m sure all these things make a difference.

The squarefronts are cool though, but insanely hard to get in OK condition.

@johnnym

Yes and No. I was typing fast but I did not type what I did by mistake. Let me try again as there is a common misconception when using a lens. Lenses create an image circle. The image circle can maybe be as large as a fullframe sensor. However, it is possible the intended use of the lens is NOT for the entire image circle. The fact that it has the coverage does not mean it is designed for that size. It is possible it has a large coverage but it is meant for use on 4/3 image sensor only. One example is the LA7200 was designed for 1/3" image sensor but we are using it here for 4/3 and often times APS-C and Full Frame sensor as well. The side effects are softness as many noticed already or vignetting. If the lens is designed for a larger coverage it would cost more. For example the Isco lenses. Some already know you cannot use wide angle lenses with the Isco. To use with wide angle you need an even larger adapter. If we are designing one for mFT it needs to have acceptable boarder performance and no vignetting. We cannot have a lens that covers mFT then is soft or have extreme field curvature for example. This is why it will cost a lot.

I guess we have many tech guys here so an example is we can use patch cable Cat 5e cable for gigabit ethernet but it is not the same as using Cat 6 cable for gigabit ethernet and Cat 6 will cost more although the can both be used for Gigabit ethernet. A comparison is the LA7200 or cheaper anamorphic designed for small image sensors are Cat 5e cables but we are planning on designing an affordable Cat 6 cable and not an affordable Cat 5e or 5 cable. Did I just make any sense?

Further, I did some tests and understand why many are suggesting to make a 1.5X or 2X adapter. I have a 1.33X and I am not getting the anamorphic ovals many want. I have to say I am also getting lots of emails (they did not vote in the poll for some reasons) that we should ignore all the requests for 1.5x or 2X because the new format now is 16:9 for HD video and 1.35X will give the true 2.4:1. It kind of put us in an akward position and I hope people can continue the discussion here on why 1.35x to give 2.4:1 is more correct for this age rather than sticking to 1.5x and 2x that is already available on the market. 1.35X will give the wide anamorphic look but we would not expect to see the obvious ovals.

I am suggesting $1200-$3000 here because so far from the whole thread people are suggesting they want a large anamorphic (larger coverage than the Isco adapter) for use with wide angle lenses as well. Larger coverage means more complex design and more exotic materials with an exponential raise in manufacturing cost. With that regard if such a lens exists $3000 is not a high asking price. If there is an Isco adapter that can be used with wide angle lenses I am sure you will not say the price is close to the Isco. If it is still affordable with such specifications that is another story. We can then make compromise to reduce the cost by having smaller coverage and not support wide angle or have smaller max aperture etc. We open this thread so we find the balance between needs/wants with offering/price consideration.

Can someone with a GH2 post some 1.33X, 1.5X and 2X anamorphic stills in 4:3 and 16:9 that can display the anamorphic oval effect for everyone to see? It seems many of the samples we see online are already edited in post by cropping or de-squeeze etc and something original would help everyone to decide what is best if we can have a new option and possibly a new format?

Kind rgds., Andrew

2.35 or 2.66 ratio please!

I would pay 500-1k for a lens that has GOOD sharpness and also a cinematic softness.

1.33x bokeh. This is from the bolex 8/19/1.5x at .5 meters. At this focus distance, the squeeze factor is 1.33x

LOOK AT ATTACHED FILE. We all should want a 1.35x lens!

@plasmasmp

I wonder how you come to such a conclusion? How can 1.5x suddenly become 1.33x?

@RRRR by looking at circles and correcting the aspect ratio. The same thing happens when you use the double element .5 diopter on the Isco 36. I have both right here. I would be happy to test an SLRmagic anamorphic on the Scarlet as well.

Iscoramas are 1.5x squeeze. Various diopters on the la7200 can have that effect

@slrmagic I have other samples from the la7200 with similar bokeh. I dont know where the still is, but the background of my twitter is from the la7200 + a 50mm nikkor https://twitter.com/eyepatch_films

long focal length + MFD + wide open produces the the most elongated bokeh. The sample above truly is 1.33x. The bolex is 1.33 and slowly gradual to 1.5x at 2m.

EDIT: found it. attached is la7200 + nikkor 50mm mfd f1.8 lights creating bokeh are are infinity

http://www.easypolls.net/poll.html?p=50477872e4b0ce84916c0ecc

1.35X for 2.4:1 has a low vote now. It is the ratio we want to have 2.4:1 without cropping.

We see 1.5X being more popular but 1.5X and 2X is already available and many are emailing us saying 1.35X can make this new anamorphic lens the only one supporting 2.4:1 without cropping.

From our point of view we do not see HD DSLR or APS-C HD and mFT HD doing 4:3 mode anytime soon.

1) All Plasma/LED TV's are going from 4:3 (do they still exist?) to 16:9 so for consumer purposes HD mode will be in 16:9 mode to accommodate consumer flat screen TV playback.

2) Many Notebooks are moving to 16:9 format too to support the video modes

3) DSLR will always shoot in 3:2 and it makes sense the full width of the sensor is used so it should not be cropped (well, who knows...the GH2 with multi aspect ratio and mFT cameras with 1:1 mode proved it is an possible offering.) But 16:9 will stick around.

With all this in mind it is safe to bet 16:9 IS going to be the new video standard for quite some time. 1.35X is probably the new format and we have to accept the new anamorphic look so we get all details and not have to crop and do the extra work. I hope people who stress 1.35X is the right way to go can discuss on the forum rather than just sending us private emails with their thoughts and concerns!

Kind rgds., Andrew