¡NI 30 MONEDAS! POR DOS OBJETIVOS INCREÍBLES: LOS ASOMBROSOS HALLAZGOS DE JORDI BAILS

Jordi Bails es un coleccionista catalán, al que conozco personalmente, que, aunque el 9.5 mm es el objeto de su devoción, también se interesa por custodiar materiales curiosos en otros formatos, con una característica aglutinadora: encuentra por unos pocas monedas artículos que por la red serían onerosos, eso sí, tras meticuloso y paciente cribado, en el mercado al aire libre dels Encants, en nuestra querida Barcelona, su ciudad. 

¡LOS TRES ENMASCARADOS! Álex et moi con Jordi Bails ante su bar favorito de Barcelona

No hace mucho Jordi encontró un maravilloso objetivo Eumig Suprogon f 1.2 de 12.5-25 mm, ¡¡¡en el interior de un cajón de una máquina de coser expuesta en un puesto callejero!!!  El vendedor, no sabiendo lo que era, se lo vendió por cinco euros. Este Suprogon f 1.2, que venía, entre otros, con el proyector cumbre de la marca, el Eumig 940 Multiprocessor, entra en barriletes europeos como los de Fumeo, proporcionando una definición y luminosidad alucinantes en un objetivo que no padece de los achaques mecánicos que sufren, por ejemplo, los Schneider, entre otras virtudes. 

Ayer, por unas pocas monedas, consiguió otra joya: un Eumig Vario-Eupronet f: 1,3 \ F: 14-30 mm Optical Level System, que Eumig presentó en 1978 con el glorioso 926 Stereo. Este ingenioso objetivo, orgullo de la ingeniería austriaca, permite la regulación de la altura de la imagen proyectada sin necesidad de inclinar el proyector y sin deformación trapezoidal de la imagen. Cuando la bancarrota de Eumig (que fue, en su momento, y durante años, la primera empresa privada de Austria), la patente del Optical Level System fue vendida por los liquidadores a una empresa japonesa, creo recordar que Canon; sin embargo, nunca volví a ver este tipo de ópticas. 

¡Felicidades, al amigo Jordi Baills, por sus nuevas adquisiciones! Algunos dicen que el Súper-8 es caro: pues no lo es si, como Jordi, se sabe lo que buscar y se espera al momento adecuado, sin prisas. 

Post Scriptum: ¿Qué hacía un objetivo en una mesa de máquina de coser? El profesor Lluis Gifré aventura una conjetura muy plausible: ¡las mesas de máquina de coser se usaban como soportes de proyectores de Súper-8!

WHICH IS THE BEST ZOOM LENS FOR SUPER-8 PROJECTION?

When a Super-8 image comes from a very sharp film, if projected with professional projectors (CLICK HERE TO READ MORE), they will fill screens up to 6 or 7 meters wide with an atonishing quality, especially considering that the frame measures only 5.79 mm wide by 4:01 mm high.

On such large screens, to best projection quality, is required not only a powerful light source (xenon or HTI) , but also a first class steadiness and, above all, a good lens.

This test analizes the performance of the best lenses ever made for Super-8, using a Fumeo 9145 Xenon 500 Stereo projector with a micrometrical focussing system. 

Fumeo 9145 Xenon 500

Fumeo 9119

BEFORE THE TEST.

The Fumeo projectors have their lens holder valid for the European standard caliber, but they were mainly designed to be used with the Isco / Schneider range, so the lens holder had to be slightly modified by my friend José Manuel so that the micrometric focus had a range longer.

EUMIG SUPROVAR f 1.0 12-5-25 MM

This zoom lens, designed and built by "the Wizards of Vienna" (as Eumig was called by the beloved and late Ivan Watson,  columnist for the British magazine MOVIE MAKER), is absolutely historic: it´s the first f 1.0 zoom ever produced in the World, with a design finished in 1967, and which was available the following year.

Definition: very sharp image. 

Contrast: Good,  but not excellent due to the glass old one-layer coating system (despite being first class during 60s).

Colours: good. 

Construction: excellent. The best of all lenses, with an all-metal barrel that it´s easy to disassemble for service.

ISCO CINELUX f 1.1 11-30 MM

It´s considered the non plus ultra of zoom lenses manufactured in Europe, with an enormous focal range. It is the final version of the well-known Schneider design, manufactured with Schott glass and with a multicoated system improved. It was the verylast zoom lens available, on Isco's price list until the beginning of this century.

Definition: very sharp image, fully flat field of border to border (very important for anamorphic presentations)

Contrast: Excellent, the best of all, thanks to its latest generation multicoated glass.

Colors: good but with a duller tone than others.

Construction: so so only. The barrel is made of poor quality plastic. Part of the optical group is glued with balm and is difficult, if not impossible, to separate.  

MEOPTA CORRIGON f 1.1 12.5 - 25 MM

The quality of this lens is surprising, the best zoom lens produced behind the Iron Curtain. Nobody knows why it was done. This unit was given to me by my Galician friend Pichi Pedrosa. He found it some years ago in a photographic store in London, where the dealers were unaware of its use. This zoom lens is much longer than any other, so in the Fumeo, you have to put aside anamorphic to swing open the prime lens holder.

Definition: Very sharp picture. 

Contrast: Very good.  

Colours: Excellent (crisp and bright) 

Construction: excellent. With an all-metal barrel that it´s easy to disassemble for service.

FUJINON f 1.2 21.5 - 43 MM

This lens was originally intended for long distance projection or for use in telecine machines. Its only drawback is that, at a certain focal length, it does not focus if the screen is less than three meters away.

Definition: Sharp image. 

Contrast: Good.  

Colours: Good (slightly cold)

Construction: excellent. With an all-metal barrel that it´s easy to disassemble for service.

EUMIG SUPROGON F 1.2 12.5 --25 MM

Sold too as Bolex brand. It´s the cheapest and easiest lens to find but full of virtues: nothing but good can be written about it. It was manufactured in two versions: the latter with multi-coated lenses to improve contrast.

Definition: Sharp image. 

Contrast: Good.  

Colours: Good.

Construction: Plastic barrel but of high quality and easy to repair. 

 

KERN f 1.1 23MM

In the early 1970s, Ivan Watson rated it as the sharpest projection lens ever made. Projection picture with this non-zoom lens is very sharp, fully flat field from edge to edge, but it only has one layer of optical coating, as was normal in the late sixties, so the contrast is not as good as in more recent lenses. Su luminosidad es realmente f 1.0

Definition: Very sharp image, flat field.

Contrast: Good.  

Colours: Excellent

Construction: Metallic barrel, easy to repair.

VERDICT.

With the Fumeo 9145 xenon 500, for anamorphic projections, I will use the zoom lens that comes from the factory: the Isco Cinelux f 1.1 11-30 mm, for its great quality... as long as the lens lasts, because, sooner or later, its plastic barrel ends up breaking. For flat projections, I will use the Meopta Corrigon f 1.1 12.5-25:  it provides a very sharp image and the best colour.  

For purely visual beauty considerations, I will use the Eumig Suprovar f 1.0 18-28mm exclusively with the Fumeo 9119 projector: it is also a very sharp zoom lens and its aesthetics are very much in line with that of the projector, especially using the French Hypergonar anamorphic.

Important note: 

1) Excellent Fujinon f 1.0 14-28 mm and Canon f 1.0 17-28 zoom lenses don´t focus in this projector.  

2) There are three Elmo lenses, manufactured by Kowa, of very good quality: the called "pair" zooms, 1.0, 1.2 and 1.4 

They cannot be checked in this test because the diameter of the barrel is larger than the European one. The 1.0, while sharp, doesn't provide a flat edge-to-edge picture, something that the long-distance 1.2 and 1.4 do. In my opinion, Elmo f 1.2  25-50 mm is perhaps the sharpest zoom lens for Super-8

EUMIG SUPROGON F 1.2 12.5 - 25 MM ZOOM LENS

For many years I have complained about the poor quality of projection lenses, including the expensive Schneider f 1.1 11-30 mm (sold too as Isco Cinelux: a lens that, if it is a good unit, is sharp and luminous, but that, over the decades, tends to develop fog on some internal lenses, whose cleaning is very laborious because the barrel is made of plastic that ages very poorly). But I´ve certainly no complaints about the Suprogon f 1.2 12.5 - 25 mm lens, in my view, one of the 4 best zoom projection lenses.

Eumig Suprogon instead the original Schneider zoom

It´s remarkably free from aberrations and gives a sharp picture, from edge to edge, at all focal lenghts. Contrast and definition are excellent. This lens, designed in Switzerland but produced in Austria, was introduced by Eumig in 1975 to replace the Suprogon f 1.1 18-28 mm, marginally with better light output, but not as good at maintaining flat focus across the entire width of the screen (but I don't dislike the original Suprogon because of its metal barrel).

Several versions of Suprogon 1.2, even with Bolex brand, and the rear row 3 older Suprogon f 1.1

Eumig kept the Suprogon f 1.2 12.5 -25 mm zoom in production until the company collapsed in 1982. The lens was also marketed also under the Bolex brand. In the last two or three years, the optical coating, which was already good, was improved to increase contrast (these lenses are distinguished by two-color reflections in the glass and, usually, the lens is labelled as "multicoated"). 

The best thing about these Eumig f 1.2 12.5 - 25 mm lenses is that they can be found very cheap! But, shhh, don't tell anyone!, and buy yours before the price increases.

Suprogon lens at the bottom: improved coating