Friday 30 November 2012

Six-20 Brownie D


Kodak SIX-20 brownie D
This must be the simplest camera that I have.  It is a box camera from Kodak made between 1953 and 1957 in London.  It was also made in the USA.  It comes with two controls besides the shutter release.  First control is a choice between "I" (instantaneous) and "B" (bulb).  I would guess that Instantaneous is about 1/30 seconds - bulb is for as long as you hold the shutter release in.  The second control is a close up lens which allows focussing between three feet and six feet.

Side view showing both control options
The camera has two viewfinders, both 'brilliant' finders, one on the top for portraits and one on the side for landscapes.  Given that the close-up lens allows focussing up to six feet, it is fair to assume that normal focussing range is six feet to infinity.

This camera takes 620 film which is no longer available.  However, it is the same as 120 film but on a different spool - so if I wanted to use this camera, I could re-spool some 120 film onto one of my 620 spools.  I shall not be bothering.

To load the film, the back is opened, the winder knob pulled out, and the insides of the camera come away in one piece.   The film is wound onto the inset and the inset replaced into the camera and the back closed.  Now the film needs to be wound on until the number "1" appears in the red window.  Negative size is 6 x 9 cm so this camera will take eight photographs on one roll of film.

I can date this camera to within five years by the plastic winder knob and plastic shutter release.  These were introduced on the Six-20 Brownie D in 1953 and production ceased in 1957.  Kodak also offer flash contacts on the Six-20 Brownie D but these are not present on my specimen.  I can refine the date a bit by the fact that the catch for the back was also changed - from a more-or-less rectangular shape to a triangular shape.  My specimen still has the rectangular catch so will date from nearer to 1953 than to 1957.

As tiis is such a simple camera, there is not really any thing I can add other than to say that the camera still works well - the shutter mechanism (which is very simple) is as free as the day it was made.  For sixty years old that is more than I can say for myself.

Friday 2 November 2012

Balda Baldessa F-LK

This is a nicely designed and made  cheaper camera from 1965.  This camera has a number of idiosyncrasies that would quickly became second nature with use.  It measures 120mm by 87mm by 70mm and weighs 441g.  This is my second Balda camera, the other being a Baldina from 1935.

Balda Baldessa F-LK
lens: Color-Isconor f2.8 45mm
shutter: Prontor 250 LK
aperture range: 2.8 to 22
speed range: 1/30 to 1/250
focus range: 1m to infinity
ASA/DIN: 11/12 to 800/30

The shutter is the lower spec. shutter Gauthier produced for coupled light meters - top speed is 1/250, the higher spec version went to 1/500.  Only four speeds are available (1/30, 1/60, 1/125 and 1/250) but this is enough if you stick to 100 to 200 ASA(ISO) film

With built-in flash gun extended
The lens is a Color-Isconar made by Isco Gottingen and is a triplet.  These lenses have a very good reputation (they certainly sell for a high price on Ebay).  The blueish tint says that they are coated as was normal by 1965.  The focussing range is normal for a viewfinder camera - one metre to infinity - with the focussing scale in both metres and feet.  Superimposed on the focussing scale  are three zone focussing icons - portrait, group and landscape.

The diaphragm will produce apertures from f2.8 to f22 which, coupled with the range of shutter speeds, gives a very useful range of possible exposures.  This camera has a built-in coupled light meter.  This is the match-needle type  and is not TTL - again, usual for this level of camera at this time.  On my camera the light meter does not respond to light.  Even when decrepit, there is usually some response so I suspect a mechanical fault - perhaps a broken wire.

The shutter release is on the right-hand front  of the camera which I do not particularly like but it works well enough.

The film advance is on the underside on the left which is very unusual.  The film loads back to front from normal cameras - the cassette goes on the right and the take-up spool is on the left.  Unusually (I said this camera has a number of idiosyncrasies) the advance is neither a knob nor a lever.  It is a key that needs to be turned exactly half a turn to advance the film one frame.  Again, this will soon become second nature even though it feels very awkward to me.

The film rewind is also on the underside and is the same as on a Zeiss Ikon Contessa.   Sliding the rewind release causes the rewind lever to pop out and rewinding is easy as the lever is much larger than is possible when placed on the top plate.

This camera has a built-in flash.  It uses flash bulbs so is M synchronised.  A lever on the back releases a spring-loaded flash reflector and a red lever on the side ejects the used bulbs.  The built-in flash is powered by a 15 volt battery.

There is also a PC connector for an independent flash gun.  As there is no synchronisation lever and bulb flash is built-in I assume that this PC connector is X synchronised for electronic flash.

The base also has a tripod bush.  The basic bush is 3/8 Whitworth and has a removable 1/4 Whitworth slug in it to suit the more usual tripod spec.

The only part I do not like on this camera is the back.This is made from a softish plastic.  Actually, it fits well and seems to seal properly, but it still feels cheaper than necessary.