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Photos: the Bell & Howell 2709 and “The Canyon”

Shooting a silent film with a hand-cranked camera.

By Adam Wilt | October 18, 2012



The Bell & Howell 2709 and 1st AC Art Adams.

This past weekend I had the privilege of observing a crew from the Niles Essanay Silent Film Museum as they filmed (yes, filmed) scenes for a silent movie, "The Canyon", using a 1922 Bell & Howell 2709 hand-cranked 35mm camera—the first film camera not made of wood. Our own Art Adams is the 1st AC on this show, and these pictures complement his articles about it. I've got a quick overview of the camera, I'll show what's involved with loading the film, and close with a few snapshots of operating the 2709 and filming "The Canyon".


Art wishes to emphasize that he's not a 1st AC in real life: "I'm normally a DP but I'm revisiting my roots as a camera assistant. I'd rather people not think that I do it professionally. I literally haven't done that job for money in 20 years, and it's fun going back and playing but I don't want to do it otherwise."

He was even more emphatic last Monday morning, recovering from the weekend of early calls, heavy lifting, and late nights unloading magazines!




The Bell & Howell 2709 hand-cranked camera, hand-built in 1922.


The 2709 is a 90-year-old camera. It functions just as smoothly and precisely as if it had been made yesterday. This particular camera is owned and carefully maintained by film technology historian Sprague Anderson.

Design and Operation





Bell & Howell 2709, front view.


The camera has a four-lens turret. The knob at the 7:30 position on the turret pulls out to unlock the turret and allow it to rotate. The lens at 3:00 is in taking position, in front of the film plane. The lens at 9:00 is in viewing position: there's a small through-the-lens eyepiece behind it.

To the left, you can see the hand crank that serves in place of a motor.

To the right is the removable side finder, used during actual shooting as there's no way to see through the lens in taking position. Removed from the camera, it's handy for the operator to use as a "director's finder", to find the next shot before commanding the 1st AC to bring the camera over and set it up.

Observe that the sockets for the matte box support rods are mounted on the tripod head, not the camera's base.



Bell & Howell 2709, left side.


The camera is surmounted with a 400-foot film magazine, secured with a knob running between the feed and takeup chambers (when screwed down, that knob also opens the magazine's light-trap doors, allowing film to run freely). The lids to both sides of the mag are secured with a strip of camera tape, on which Art has written the load length, film type and emulsion batch number, and reel number.

The side finder runs the length of the camera. The large knob at its front focuses its 40mm lens; central knobs on the side and top set framelines. A lever at the front locks it into its mounting dovetail slot, and small knobs on the top front edge lock the focus and parallax settings.

There's a piano-style hinge running along the bottom of the camera: with the finder removed, the entire side of the camera flips down to allow film threading.



Bell & Howell 2709, rear view.


At the left, the side finder's large viewing lens is visible. There's an optional digital footage counter (mechanical, not electronic!) friction-fitted to a socket on the back of the camera; above that along the right side you can see the edge of the shutter-angle gears. The hand crank sticks out from the lower right side; behind it is the dissolver:



Dissolver: fixed-length (four feet) automatic fade-ins and fade-outs.


When you push the dissolver lever to the right (fade out) or left (fade in), it engages a clutch to drive the shutter angle control, closing or opening the variable shutter during the transport of four feet of film (at 16fps, and with 16 four-perf frames per foot, this gives a four-second effect time. However, since exposure varies the most while the shutter angle is the smallest, the fading of the image is most pronounced during the two seconds at the end of a fade out or the start of a dissolve).



Bell & Howell 2709, right side.


On the right of the camera, the takeup spindle of the mag is driven by a coiled-spring belt drive. The spring is removed before removing the mag (of course!) and can also be given a half-twist and looped over the feed spindle's pulley, to backwind film when performing in-camera dissolves or splitscreens.

Along the top of the body there's a small shutter-angle gear, mated with a larger gear with a long silver lever attached. This is the manual shutter-angle lever; you can rotate it through 180º to vary the shutter from its fully-open 170º setting through fully-closed. Next to the gear is the shutter angle readout dial, and ahead of that there's a rotary footage counter dial. Below the footage counter is the rotating eyepiece for the through-the-lens viewer; it lets you see through a lens in the viewing position (not the taking position, remember). A small slit between eyepiece and lens lets you slide in behind-the-lens mattes to preview effects (like heart or binocular vignettes) or splitscreens.

The eyepiece image is flipped left-to-right and has a pair of crosshairs etched into its groundglass: one for full-frame and one for Academy aperture.

The handcrank is removable; it simply snaps into its socket.



Right side detail: shutter angle setting gear and lever, shutter angle indicator, footage counter.




Exposure guide: shutter angle / exposure time table at 16fps.




A period-appropriate Bell & Howell geared head.


The geared head is designed to position the camera for a take, more than move it during a shot. It has a single, fixed speed in both pan and tilt, and neither axis can be declutched. Quick panning and repositioning is accomplished by loosening the clamp beneath the tripod and spinning the entire head on its base. Fortunately it is not keyed to lock into a single position.

Note again that the iris rods mount to the head, not the camera. This allows the matte box with its mattes and filters to remain in place even as the camera is racked side-to-side between viewing and taking positions.



The rackover (lateral dovetail slider) lets the camera move between taking and viewing positions.


The lateral dovetailed channel is the "rackover", allowing the camera, in essence, to slide behind its lens, so that the lens is in the same physical position with respect to the scene whether the camera has the lens in its viewing or taking position. This lets you see through the lens with perfect angular accuracy, without parallax error... except you just can't look through the lens while actually filming!



A spring clamp on the camera's underside locks it in the rackover.


On the 2709, there's a spring clamp securing the camera in the channel. To rack over, you squeeze this lever and slide the camera to the desired position.



The camera racked over with the lens in viewing position.


Initially, the camera is set to viewing position, where it can be aimed through the filters and mattes in the matte box. This is the only time you can use through-the-lens viewing to gauge actual viewing angles, depth of field, and the effect of filters and mattes.

In this position, you'll typically aim the camera at a stationary object at the same distance from the camera as the critical elements of your scene; you'll line up the crosshairs in the eyepiece with that object, and then lock down the camera.



The camera racked over with the lens in taking position.


Next you'll rack the camera over into taking position, and spin the lens turret 180º so that the lens you were viewing through is now in taking position (in the pix above, note that the release knob at 1:30 in viewing position is at 7:30 in taking position). You then loosen a knob on the side finder's hinge mechanism, and aim it in or out as needed, adjusting its convergence until its crosshairs line up with that same stationary object you viewed through the lens. That sets the side finder's parallax so that, at the subject distance for this shot, the side finder will be aimed at exactly the same point as the taking lens.



The side finder toes in to aim at the same subject as the taking lens is seeing.


Objects closer or farther than the subject plane will of course be displaced laterally due to parallax error, so you'll have to keep this in mind while framing your shot.

Next, you'll have to ensure that the side finder sees the same angle of view as your taking lens. Rather than using interchangeable optics or a varifocal lens, the side finder uses a wide-angle 40mm lens with movable framelines to crop down the image to the angle seen by longer lenses.



Side finder frameline setting knobs.




The side finder, with framelines retracted to their widest, 40mm position.




View through side finder with framelines set for a 50mm lens.


During this weekend's shoot, wide shots were made at 40mm with the 50mm used to punch in for close details. Extreme telephoto shots were made with a 75mm—but "zooming with your feet" was the modus operandi of the day, and Art got plenty of exercise hoisting the tripod-mounted camera on his shoulder and walking it from place to place.



90-year-old lens markings and focus gearing.


Lens ergonomics of 1922 weren't what they are today. Still: these lenses and the camera they're mounted to are working flawlessly nearly a century later, a testament to early 20th century craftsmanship and engineering.


Next: unloading and reloading a film magazine in broad daylight

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Comments

Geoffrey Brown: | October, 19, 2012

Hi Art

Great article, takes me back (well maybe not that far) as a young Cameraman in the late 1960’s I sure shot a lot of film and different cameras…sort of miss it after seeing the fun you had!
I got a good laugh from the series of you in the black bag,  I use to get a lot of ‘strange looks’ for the general public when I was changing a mag on location. Thanks again for the great article and the photos.
By the way, I’m assuming the gate is a full Academy frame (1:33) or has it been modified?

Cheers
Geoffrey Brown
DoP, Editor

Geoffrey Brown: | October, 19, 2012

Opps sorry Adam, I should have read the whole article a little more carefully. I’ve been following the series about the camera and Art and assumed…..!
And while I’m at it I should correct my earlier comment about Academy frame which is infact 1:37 (4 perf pulldown)
(The 1:33 was the ratio for most silent films prior to 1932).
Well thanks again Adam it’s a great read as are the 300+ photos
I always enjoy your articles in ProVideo.
Cheers
Geoffrey Brown
DoP, Editor

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