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-   -   Is anyone using the HC1 w/ Letus FE (https://www.dvinfo.net/forum/alternative-imaging-methods/78895-anyone-using-hc1-w-letus-fe.html)

Paul Watkins November 4th, 2006 09:29 PM

Is anyone using the HC1 w/ Letus FE
 
I am a video novice. However, I am picky about the look. So, I use the HC1 with the Letus Flip Enhanced (cheapest HD setup at time). It is difficult to light for this combination, atleast for me. I wanted to know if anyone hear is using this combination? And if so, how to you properly light for it indoors.

Also, I did a couple of small samples so you can see what it produces outdoors.
Note: I'm still waiting for my follow focus so the video is a little shaky.

first sample: http://home.comcast.net/~pwatkins1/f...ILER_LARGE.mov

second sample: http://home.comcast.net/~pwatkins1/216.mov

Camera: Sony HC1
35mm Adapter: Letus Flip
Lens: Canon fd 1.4F

Alex Thames November 4th, 2006 10:03 PM

What exactly is a follow-focus?

Paul Watkins November 4th, 2006 10:58 PM

what is a follow focus?
 
A follow focus is a device used to focus your lenses without a lot of movement. here is the link to the one I ordered. I think it's the cheapest one out there.

http://indifocus.com/

Michael Y Wong November 5th, 2006 04:00 AM

From what I know you lose a @ least a stop using a 35mm adapter, and since urs is the letus Flip you will lose even more light. Thus for indoors, for every stop you lose, you will need double the amoun of light!

Btw the footage looks beautiful!!!!!!!! In full res is the 'focused' subjects 100% sharp and fully detailed to HD spec? Or is it slighty soft?

Btw what music was playign in that long demo? Superman? It is so familiar!

Paul Watkins November 5th, 2006 11:24 AM

Btw the footage looks beautiful!!!!!!!! In full res is the 'focused' subjects 100% sharp and fully detailed to HD spec? Or is it slighty soft?

Thanks for the complement!

The sharpness is cranked up. You can lose some sharpness because of the 35mm adapter, so I set it to offset that detail lost in the long clip. But, it is slightly soft in the short clip ( 2 spots)

Btw what music was playign in that long demo? Superman? You are correct!!

Tony Macasaet November 5th, 2006 11:36 AM

For the shallow dof alone, especially with ample light, a worthy enhancement IMHO. I'm shopping for one now for my A1.

Jung Kyu November 7th, 2006 09:12 AM

..
 
Paul Watkins if you want filmlook try this setting

AS-4
reduce color level -3
reduce all the sharpness
outdoor white balance
+1 or +2 warm white balance

always use 60 shutter speed...in case 24p conversion.

min35 or letus may have film look but it sacarify too much of origianl image quality.

Alex Thames November 7th, 2006 10:48 AM

Hi Jung, what is AS-4? Thanks for your tips on the film look. You've made some pretty spectacular clips in the past.

Also, do you use the outdoor white balance preset? Or do you do a manual white balance when you are outdoors? What about indoor shots - what white balance do you use indoors?

Paul Watkins November 7th, 2006 11:16 AM

min35 or letus may have film look but it sacarify too much of origianl image quality.
 
How do you obtain a DOF like film?

Jung Kyu November 7th, 2006 11:18 PM

..
 
AS -4 is manual exposure..it will look like ND4 filter without degrading image quality..


here's the sample..

http://www.camuser.co.kr/cam_vm/VID_.../11/indorr.wmv

Zoom in 5x if need DOF

Saul Kongvongsay November 8th, 2006 12:42 AM

Quote:

Originally Posted by Jung Kyu
Paul Watkins if you want filmlook try this setting

AS-4
reduce color level -3
reduce all the sharpness
outdoor white balance
+1 or +2 warm white balance

always use 60 shutter speed...in case 24p conversion.

min35 or letus may have film look but it sacarify too much of origianl image quality.


How do I set the manual shutter speed to 60, mine is set on auto and when go to shutter speed tab is darkin out.
Also +1 or +2 warm white balance.... how do I set this?

Thanks

Alex Thames November 10th, 2006 04:19 PM

How do you do manual exposure -4? I still don't understand. Also, following the other settings, the picture seems very dull and unsaturated. Are we supposed to boost up saturation in post? If so, then why -3 color in the first place?

Stu Holmes November 10th, 2006 04:28 PM

Quote:

Originally Posted by Alex Thames
How do you do manual exposure -4? I still don't understand.

I think Jung means by AS-4 to use the AE SHIFT function on your cam (it's still auto exposure) and set that to a value of -4.
This will expose at 4 clicks (i think thats' 4 half-stops, so 2 full stops) below what the camera would have done if you'd just left it on normal Auto-Exposure.

Mikko Lopponen November 10th, 2006 05:02 PM

Quote:

Originally Posted by Saul Kongvongsay
How do I set the manual shutter speed to 60, mine is set on auto and when go to shutter speed tab is darkin out.
Also +1 or +2 warm white balance.... how do I set this?

If you lock the exposure you can't change shutter.

Alex Thames November 10th, 2006 06:30 PM

Just use manual shutter set at 60.

But does anyone know how to achieve the film colors, esp. if the color setting is -3?

Alex Thames November 10th, 2006 07:36 PM

I've just made some test footage with all the suggested settings, and it looks nothing like film. It looks very unsaturated (duh, still not understanding why -3 for color), still extremely video-like, and nowhere near the DOF of 35mm (duh).

Suggestions?

Bob Hart November 11th, 2006 12:59 AM

My personal preferences.


If available in your camera.

Manual whitebalance always, and even as often as each setup.

Shutter 1/50sec or 1/60th. (Sometimes get away with 1/100th sec in 3 f-stop range low contrast bright conditions.).

Default colour saturation settings for the camera. The manuafacturer arrived at fair average best through a lot of R & D. Maybe try stronger colour saturation if you can later desaturate in post wthout causing any defects in post.

Sharpness? maybe up a notch or two, if it is camera default at 10 maybe 11 or 12 but no more. Too much fine moving detail such as groundglass grain may become unpleasingly evident and also burden the compression scheme of the camera which may create artifacts or reduce sharpness ( a contradiction in terms).

Exposure or brightness level manual settings preferable. - The opposite of negative film informal golden rule of if in doubt burn it out by one f-stop. Better to go under by one f-stop in video via a GG image relay system rather than to lose sharpness due to overbrightness.

Use camcorder to control brightness as much as possible as within reason, more light on the GG from the SLR lens will minimise any groundglass artifacts. An f1.8 SLR lens is better for sharpness at f2.8 - f4 than wide open at f1.8, also better for agile portability as maintaining a dynamic subject within the usable focal plane is not as critical.

Available light will determine how closed the aperture can be. The P+S Technik rule of thumb is generally that tighter than f5.6 risks yielding inferior results due to groundglass artifacts becoming evident.

Lighting conditions need to be more like those amendable to film origination. Outdoors, try to use the "magic hour' times of closer to morning and evening when the sun is lower and the natural lighting upon vertical surfaces is more direct.

Also when possible shoot with the sun behind you, try to keep the contrast range of the subject and background low. GG based image relay does not do so well against the light.

GG based image relay, whilst more filmic in the best circumstances is still not film but a visual aesthetic all of its own, a look and tool to be used in its own right. It is a unique toolset with its own rules and limitations you really need to explore by lots of practice and experimentation.

A suggested starter setting for outdoors, bright sunny late spring, sun behind camera :-

SLR lens f2.8.
ND if avalable on ND1.
Camcorder aperture if available f5.6 to f6.3.
Shutter 1/50th sec or 1/60th sec.
Manual whitebalance to greycard or in shade, to bright white paper. (Do not whitebalance under tree shade as this will skew your whitebalance and may introduce some unpleasant magenta casts to skin tones of you are forced to correct in post. If there is lots of vegetative reflectance, then whitebalance in that environment. When setting up close-ups and matching reverse shots, try to orientate the line of sight between the two subjects to be at direct right-angle to the source of the green reflectance and try to avoid white balancing between these takes as objects in between common to both takes will make the colourshift apparent.

Lastly, the suggestions are a personal preference and may not reflect established industry practices so do not afford much regard to my comments.

Alex Thames November 11th, 2006 02:47 AM

I've tried those settings before too, and they did not produce film like images either. Jung has produced several very film like videos with his HC1 in the past, so now he's giving tips, but when I try out his tips, it doesn't seem film like at all.

Bob Hart November 11th, 2006 12:13 PM

On more careful reading of posts, I think but am not sure, Jung's post refers to camera settings for achieving a film look direct-to-camera and not via a groundglass based adaptor. I could be wrong.

Paul Watkins November 11th, 2006 12:29 PM

On more careful reading of posts, I think but am not sure, Jung's post refers to camera settings for achieving a film look direct-to-camera and not via a groundglass based adaptor. I could be wrong.

Your right! He was giving me a alternative to my Letus FE. He said the image quality is degraded by the 35mm adapter. However, after I did a couple tests comparing his mthod of only using the sony HC1 and my method of using the Letus FE with the sony HC1, I think the slight trade off is worth it. Without the 35mm adapter the HC1 seems more detailed, but flat. This method would probably work better with a larger camera like the FX1, the focal distance of the smaller camera is just to much to accomplish the right DOF. The color setting he suggested is good if you want the washed look.

Alex Thames November 11th, 2006 02:04 PM

The thing you need to understand is that Jung has used the HC1 and produced EXTREMELY film like videos. That is why I want to know how to do this. He must be doing something in post as well, which I believe is color correction - but how? The camera settings he suggests are probably the best to take into post.

Paul Watkins November 11th, 2006 03:58 PM

Jung . What are you doing in post to obtain the look? The raw footage that I, and apparently others have obtained looks video-ish. I'd like to try you method in full. I did the settings change, but have lackluster results.Please give more detail , so I can perform a more accurate test using your method.

Rafael Lopes November 15th, 2006 09:32 AM

Hey Paul, how did you manage to use the letus35 with the HC1? You need rods for that, right? The HC1 has a 37mm filter tread and the letus is probably 55mm or 58mm, which would imply you need a step-up ring, making the connection to the HC1 not very strong. Do you have any trouble shooting run and gun with this combo?

cool footage btw!

Phil Bloom November 15th, 2006 10:48 AM

i struggled like crazy with my a1e and letus FE

Light loss indoors was impossible.

You have to have rods due to the 37mm thread, get cavision light ones really

Paul Watkins November 15th, 2006 02:45 PM

Do you have any trouble shooting run and gun with this combo?

Phil said it best. Get yourself a cavision set up if you want to run and gun. (rods, shoulder mount and grips)


Light loss indoors was impossible.

When I shoot indoors it is very complex. Initial I used a flood light pointed upward to increase the overall light bouncing the light off the ceiling. Then, I did position lighting (3 point) to get desired effect. Keep camera at 60 fps, change f stop or exposure on camera so light doesn't over power the scene. Problem is the extreme heat. I am attempting to build a DIY light system that will cut down on heat and the yellow hue. I'm taking a trip to home depot this week. If the HC1 or the A1 is starved for light the results are grainy and just bad. But if you create a environment that requires you limited exposure. You can get some nice footage.

Also, run and gun in low light with the A1 or HC1 is light trying to thread a needle with a jump rope. It's not going to happen.

Bruno Donnet December 8th, 2006 09:19 AM

Guys, you can play with Colors/WB, Exposure settings, etc...

BUT REMEMBER that the number of notches are different on a Sony A1 and a on Sony HC1: so saying -3 or +2 means nothing if the model of camera is not mentioned...

On a A1: the range is from 0 to 16, with 8 at the middle for all the settings with notches.
On a HC1: the range is from 0 to 8, with 4 at the middle for all the settings except the 'LCD colors' (not clear why Sony kept the A1 precision for the LCD...).

So if somebody says -2 for 'Colors shift' on a A1, that means only '-1' on a HC1, or if somebody says +2 on WB on a HC1, that means +4 on a A1,...etc.
And if somebody says -3 on a A1,...errk, that means something between -1 and -2 on a HC1!


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