Large Format Focusing Technique

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In this video I discuss four techniques to achieving sharp focus using a view camera.
Chamonix 8x10 view camera overview: • 8 x10 Chamonix Alpinis...
Mat Marrash Sinar System Overview: • Sinar System Cameras -...
Filmed on the Canon R5C.
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Опубликовано:

3 авг 2024

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Комментарии : 52

@Shiunbird 27 дней назад

Brilliant video, thank you!

@tonysantophotography 27 дней назад

Thank you for the kind words! I appreciate your support.😎

@O.Persson 2 месяца назад

Nice explanation, I've never really thought about the last part before. But it makes sense when you think about it.

@tonysantophotography 2 месяца назад

Thank you my friend! I appreciate your support. 😎

@diegoramosg 2 месяца назад

Love these videos ! Really helpful as I have never taken a LF class

@tonysantophotography 2 месяца назад

I’m really happy that you are enjoying and learning from my videos Diego! I appreciate your support. 😎

@StephaneBihan Месяц назад

thank you! I learn a lot with you

@tonysantophotography Месяц назад

You are very welcome! I appreciate your support. 😎

@martincutrone5816 4 месяца назад

Great review, in a straightforward manner, demystifying some of these techniques. Good job!

@tonysantophotography 4 месяца назад

Thanks for the kind words Martin! I appreciate you taking the time to watch!😎

@jaytayag810 4 месяца назад

Great video, Tony! It's nice to see what I missed by not going to school for this stuff. :P

@tonysantophotography 4 месяца назад

Thanks Jay! That’s what YT is for now guess! 😂

@user-dk7uk8wx8j 4 месяца назад

Great aid to me a beginner, thanks Tony.

@tonysantophotography 4 месяца назад

You are very welcome! Appreciate your support! 😎

@andyvan5692 4 месяца назад

one other focus technique unique to the sinars/Toyo and other monorail modular systems is a binocular finder, a mirror inside a pentagonal p.v.c. box, with a welding goggle piece at one end to view through; this has magnification, and is a great isolator of light, and can be affixed on either ground glass frame, or in the sinar case, on the standards themselves (the bellows frame of the standards is the same size!)- increases the systems' adaptability to shooting scenarios.

@tonysantophotography 4 месяца назад

I appreciate your wealth of knowledge Andy! Thank you for taking the time to share with all of us.😀

@willthethrill521 2 месяца назад

WOWE that was informative :) ty sir

@tonysantophotography 2 месяца назад

Thank you Will! I’m glad you found it informative. I appreciate your support.

@wilbertvandenberg3158 2 месяца назад

Excellent explanations.

@tonysantophotography 2 месяца назад

Thanks Wilbert! I appreciate your support.

@andyvan5692 4 месяца назад

Tony at 8:48 this axial focus technique has another, similar method on the sinars, they have a sheimpflug scale on the focuser a dial which when a near subject is focused, this dial is set at zero, the second far away subject is then focused, the dial setting shows +\- and a number, this is then translated to the swing\ tilt axis the +/- giving the correct direction of motion..... the subjects NOW are focused at the same time (the plane of focus is now adjusted correctly), now just refocus to the optimal point for the scene.

@tonysantophotography 4 месяца назад

Cool! I did enjoy using the Sinar system when I had the chance. Wonderful cameras! Thanks for watching!😎

@chriscard6544 4 месяца назад

very well explained

@tonysantophotography 4 месяца назад

Thanks for the kind words!

@TheMungo54 3 месяца назад

Great content

@tonysantophotography 3 месяца назад

Thank you!

@alanhuntley55 4 месяца назад

Very clear and concise explanation of these techniques. One thing I learned long ago when applying base tilts is to keep my hand on the focus knob and slowly refocus as I move the standard. This avoids the multiple iterations to "get it right."

@tonysantophotography 4 месяца назад

Great tip Alan! Thank you for sharing! I appreciate your support!😎

@thomaspopple2291 4 месяца назад

One of the better explanations I have found on this subject. Thank you.

@tonysantophotography 4 месяца назад

Thank you for the kind words! I appreciate your support!

@johnkawooya8421 2 месяца назад

Tony, Very good! I think Fred Newman's method of iterated focusing to the farthest object and tilting the lens to bring the nearest objects in sharp focus foollwed by stopping the lens to bring the entire scene in sharp focus is simpler and nore interactive than Alex's mathematical method. I want to get your take on the latter method

@tonysantophotography 2 месяца назад

Hi John. Thanks for watching this video. Have you watched my other video on optimizing aperture? That's where I discuss Alex Burke's method. I appreciate your support.😃

@andyvan5692 4 месяца назад

Tony, if you want a lighter sinar camera, Try the F2, a 'Field' version of this monorail system, the function cars (where the knobs are), is a lot lighter in construction- Not that is so light it can't do it's job, it still is strong enough to hold a lens out at 1M+ ( as is customary in the extended condition for macro work), there is even 8x10" rear standards which can be affixed to this monorail if so desired.

@tonysantophotography 4 месяца назад

That’s interesting. I’ll have to check it out. Thank you! 😃

@c.augustin 4 месяца назад

You said "Scheimpflug" the right way - I'm impressed! 😁 A good overview over all of what I would ever need - the moment I get my real lenses operational … (Not having to worry about all this is one appeal of pinhole photography. "Sharpness is a bourgeois concept.", as Henri Cartier-Bresson said.😉)

@tonysantophotography 4 месяца назад

Thanks Christian! I appreciate your support! 😎

@ruudmaas2480 4 месяца назад

I mostly use front axel tilt.

@tonysantophotography 4 месяца назад

Cool. Thanks for watching!

@Dark_Viking 4 месяца назад

Handy tips! With great demo and explanations. Thanks!

@tonysantophotography 4 месяца назад

Thank you! I appreciate you taking the time to watch!

@Narsuitus 4 месяца назад

When I take high camera angle shots of boxed food products, the high camera angle results in distortion caused by the rear standard no longer being parallel to the vertical subject lines. Adjusting the rear standard to make it parallel to the vertical subject lines eliminates this distortion. From the high camera angle, I may also need to tilt and/or swing the front standard to control the plane of focus. What tips do you suggest for using front and back standard movements for the same subject?

@tonysantophotography 4 месяца назад

That's definitely a series of complex movements. I would recommend building one type of movement at a time. For precise work, f you use a high output light source, you could stop down the lens and look on the ground glass if you are getting what you were looking for. Thanks watching! 😎

@michaelricco81 2 месяца назад

This was very interesting, and I think i have an idea why my photos are not focused all the way through. I will have to watch this video over and over again in increments. To back up and begin at a very elementary level, when you begin focusing, is your lens wide open? To attain deep focus, much like Ansel Adams, do you suggest (once focused) stopping down to f64? Or a larger aperture. Btw, I have an Intrepid 4x5. Thank you so much.

@tonysantophotography 2 месяца назад

Hi Michael. I'm glad you are here. I always begin focusing wide open, then I stop down the lens as I'm viewing the ground glass to make sure all the areas I want to be acceptably sharp are good. Have you watched my other video on optimizing aperture. Hope this help. Thanks for watching!

@jpdj2715 4 месяца назад

When you're wondering why "we needed" tilt/swing in order to change the focused-on plane, it's because your 35mm camera's portrait lens would be ~600mm at 8"*10" and even at f/90 has shallow Depth of Field (DoF). That's why the tilt in the tree/house example is needed to get both sharp. The "Constitution" of focusing is Scheimpflug's Law that says that when the intersection (crossing line) between film plane, focus plane, and lens plane is in one line, then you have a perfect match. This works in the neutral/zero position because of the axiom in geometry that defines that parallel lines/planes cross at infinity. In tilt/swing it really helps to keep Scheimpflug (shime pfloog) in mind.

@tonysantophotography 4 месяца назад

Thanks for adding to our discussion JP. I appreciate your Support. 😎

@tamasnemeth2161 2 месяца назад

It was a very entertaining video, but to be honest it was way less informative that what Thomas Cristopher Moore uploaded 16 years ago ( Scheimpflug / Plane of focus on RU-vid). Still it was fun to watch!

@tonysantophotography 2 месяца назад

Tamas, I am always happy to entertain. I appreciate you taking the time to watch. Cheers!😃

@peterebel7899 4 месяца назад

But how to shoot birds in flight?

@tonysantophotography 4 месяца назад

LOL! 😂 That’s a lesson for another video! Thanks for watching!

@peterebel7899 4 месяца назад

@@tonysantophotography ... with the very same camera .... ;-)

@peterebel7899 4 месяца назад

@@michaelmoss2901 And the exposure to be selected alongside the nice rule best in in our language: Die Sonne lacht Blende acht In English there is the "sunny 16"