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View Full Version : What is the best orientation to mount your lenses?



Ed Bray
1-May-2012, 00:54
Another question, as tiltle really.

I have a 90mm f8 Super Angulon and a 47mm f5.6 Super Angulon XL, both in Copal shutters and both seem to require mounting in recessed lens panels (might just be able to get away with the 90mm in a flat lens panel) to enable infinity focussing on my Toyo C monorail. As the Toyo recessed panels are 40-45mm deep, it is not easy to get to or even see the lens controls well.

Is there a recognised way to mount the lenses within the lens panel?

IanG
1-May-2012, 01:19
Copals are usually fitted with the T setting at the top (12 o'clock), this is because some cameras use shutter release linkages. You may want to get angled cable release adapters, Silverprint sell the Kaiser ones.

ian

Ed Bray
1-May-2012, 03:16
Thanks Ian, I've ordered a couple of the Kaiser angled releases from RK Photographic, not only were they a little cheaper than Silverprint the postage was considerably cheaper.

vinny
1-May-2012, 06:31
I mount them so the shutter is outside the camera:)
Mine are all mounted with the cable release socket on bottom, facing the same side as the dark slide opening since that's where I stand when the magic is happening.

IBICO
1-May-2012, 07:36
I have the shuttercable almost down so the shutter release cable come out to the right side of the camera. The open/close on the top for closing the aperture blades when taking pictures. Then it is easy access when I stand behind the camera and know where everything is on all my lenses.

A bit unsharp, but balancing on monopod at 1/5 and 200mm is not that easy to get sharp even with mirror up.

72927

Ed Bray
1-May-2012, 07:45
thanks for the answers Gents.

Harley Goldman
1-May-2012, 14:37
I like mine mounted so I can read the aperture and shutter speed from either SIDE. I find the top/bottom orientation makes me contort into all kinds of positions to see the settings.

TheDeardorffGuy
1-May-2012, 15:46
For me as long as the cable release socket is down is all that matters. I've not broke the threads off since I started doing this. I have a 58 grandagon in a recessed mount. I extended the Iris arm and put a arm on the speed rinr that point to numbers on the frame of the recessed board. I also added a cable pull to cock it. It is perhaps the worse of all lenses to have on a recessed mount.

Ed Bray
1-May-2012, 23:00
Thanks again Gents.


I like mine mounted so I can read the aperture and shutter speed from either SIDE. I find the top/bottom orientation makes me contort into all kinds of positions to see the settings.

This seems to be the easiest solution from the different answers, unless you are using a camera with shutter linkage.

Mark Stahlke
2-May-2012, 07:05
I like mine mounted so I can read the aperture and shutter speed from either SIDE. I find the top/bottom orientation makes me contort into all kinds of positions to see the settings.
Hmmm... I like the way you think. I may have to give all my lenses a 90 degree twist.

E. von Hoegh
2-May-2012, 07:07
Hmmm... I like the way you think. I may have to give all my lenses a 90 degree twist.

With cameras like a Deardorff V8, you have four orientations for the lensboard.

Kimberly Anderson
2-May-2012, 08:11
I like to have the aperture/shutter speeds visible from both sides and I like to have the shutter release pointing towards the right. Fortunately all of my shutters allow such an orientation. I too wondered the same thing you did, but after working with several lenses in several different orientations, this way made the most sense. I am glad to see that others have gravitated towards similar solutions.

Doremus Scudder
3-May-2012, 06:11
To answer the original question:

Recessed lensboards often make it difficult to operate the setting / cocking controls. I have a 90mm and a 75mm in recessed boards and use the end of the cable release to do the settings for aperture and shutter speed. I can cock the shutter with the tip of a finger.

I have a couple of cameras on which my Technika-style boards can be reversed. With boards with an off-center hole, this give me a bit more front rise and comes in very handy when needed. If I were designing a camera, I would provide for a lensboard that could be mounted in any orientation. It would have an off-center hole so that one could get a bit more shift as well.

I like my cable-release socket on the upper left (when looking at the front of the lens). That way, I can get a nice curve in the cable and press in the opposite direction as the plunger in the shutter socket. I believe this eliminates possible shake better. But, I push the cable release with my thumb from the bottom. If I held the release in my fist and pushed down with my thumb, I would want the opposite orientation.

I try to mount the lens so that the shutter speed/aperture scales face up and down on the shutters that have both top and bottom scales. I'm often under the camera a bit and being able to look up at the scales is helpful. For those lenses that don't have two sets of scales, I usually leave them at the top, and then use a dentist's mirror to read the scale if the camera is too high. Older shutters (Supramatics mostly for me, but I think Ilex, et al. are similar) have the scales on the front instead of on the barrel and are much easier to deal with.

Best,

Doremus

Ed Bray
3-May-2012, 07:57
Just to prove what a newbie to my 4x5 camera I am, I discovered this afternoon that my Toyo lens boards can be inserted in any one of the 4 orientations. I didn't think they could because my bag bellows can only be inserted in 2 and I wrongly assumed that the lens panels were the same. Oh well, another thing learnt.