My Account  |  Cart Contents

 

 

Development and prints

Lab-Box

ars-imago products

Buoni d'acquisto

Offer

New products

Polaroid Originals

SolarFast

Photographic second hand

Workshops

LEICA Sofort

Lumi

Lomography

Accessories

Alternative Process

Analog books

Archival

Battery

Books & Journal

Camera straps

Cameras

Chemicals

Darkroom

Film Scanner

Films

Filters & Caps

Fotobags

Frames

Papers
  Ferrania Clear Film
  Black and white paper
    ADOX
    ars-imago Direct Positive Paper
    Bergger
      Prestige fiber base neutral
      Prestige fiber based warmtone
        Prestige Warmtone Glossy
        Prestige Warmtone Ivory
        Prestige Warmtone Matt
      Prestige RC Paper
    Foma
    Harman
    Ilford
    Rollei Vintage
  Pictorico OHP Film
  RA-4 paper

Papers (inkjet)

Passpartout

Pinhole

Retouch

     
 

Bergger Prestige FB Warmtone - Variable CM 50.8x61cm 25sh

 
     

 
Price € 219,00
   
Desired Quantity
   
Product code BGCM5061
   
Stock Shipping in 15-20 days  
Watchlist
   
 

 
     
 

A premium-weight (280g), matt warm tone variable contrast (VC), fibre-based enlarging paper for use with the Kodak or Ilford variable contrast filtration system, or the correspondingly correct colours in dichloro-colorheads or VC heads.

VARIABLE CM
is a double weight photographic paper with warm black image tone. Its heavy (300gm_), superb fiber base gives it exceptional results. Surface is semi-matt.

VARIABLE CM can produce an image from a soft tone to an exceptionally hard tone due to the emulsion incorporating both blue and green sensitivities.By using a multi filter set, contrast range from 0 to 5 are available, in half grade increments from a single paper.

Handling
Red safelight as for VC paper is recommended. With a 15 Watts bulb direct illumination, minimum working distance is 1,5m. Safelight exposure longer than 2minutes will lead to fog increase. It is a good idea to test for safelight fog from time-to-time.

Exposure
VARIABLE CM can be exposed with all enlarger and printer light source. Be aware that some older types of cold light tubes may normally require more yellow filtration. For instance, with Kodak filters,right exposure times should be : 8 sec for filters number 0 ; 1 and 2 ; 9sec for filter number 3 and 27 sec for filters number 4 and 5.

Development
Process in any good quality paper développer at 20°C (68°F)for 1,5 to 2 min. with continuous agitation. Bergger « ecco » developers work particulary well with this paper.

Stop Bath
An acid stop bath is optional but recommended. It quickly stops dévelopment by neutralizing alkali. This also helps extend fixer life. Dilution : 25 cc of 28% acetic acid in 1 litre of water. Stop bath time : 15 seconds or 20 to 30 seconds of water rinse.

Fixing (Maximum Time : 10 Minutes)
Treat in a conventional sodium thiosulfate fixer for a minimum of 5 min. at 20°C (68°F). Normal fixer capacity is 1,5 sqm/litre. A two bath fixing method (at 2,5 min per bath) may be used to avoid under-fixing. When the first bath is exhausted, replace it with the second bath and mix a fresh « second bath ».With ammonium thiosulfate (« rapid ») fixers, treat for 30 to 45 seconds only, then give a thorough pre-wash for 5 min. Next, treat with a wash-aid (see « WASHING », below) with frequent agitation for 10 min before transferring to a final wash.

Washing
The use of a wash aid (such as Kodak Hypo Clearing Agent) will reduce your wash time and increase the efficiency of your washing. As well, it will help guarantee the permanence of your photograph.Wash PRESTIGE in running water at a rate fast enough to completely change once every 5 minutes. Wash time is 1 hour at 20°C (68°F) or 30 min. if a wash aid has been used.

Drying
To effect even and rapid drying, you may use a wetting agent as a final rinse. Excess water should be removed from the surface of prints with a clean sponge or squeegee. Prints may then be dried in dust-free air on drying screens or in a clean photo-blotter.

Finishing
VARIABLE CM may be toned, retouched, spotted and mounted using normal methods.

 

 

Clients who bought this item also bought ...

 

Bergger Pancro 400 8x10" 25 sheets
Bergger Pancro 400 8x10" 25 sheets
 
   

 

Bergger Pancro 400 4x5" 25 sheets
Bergger Pancro 400 4x5" 25 sheets
 
   

 

 
             

Store
ars-imago international s.r.l.
Via Caio Mario 25
I-00192 Roma

Fon: +39 06 960 42 253
EMail: info@ars-imago.com

Opening hours
From Tuesday to Friday:
11.00 - 13.30 / 15.30 - 19.30
Saturday:
11.00 - 15.00
Monday & Sunday:
Closed

About us
Contact
Business conditions
Discounts
Privacy & Cookie Policy
Newsletter
Follow us on facebook
Follow us on twitter
Follow us on instagram

Languages
Italiano English Deutsch Français

Bank
Banco di Brescia
Filiale Roma 6
via Fabio Massimo 15/17
I-00192 Roma

IBAN:
IT41A0311103234000000035894

BIC/SWIFT:
BLOPIT22

Place of business
ars-imago international s.r.l.
Via Caio Mario 23/25
I-00192 Roma

Nominal capital € 20'000 i.v.
VAT: 10374041001
Codice fiscale: 10374041001
R.E.A. RM – 1228200
Registro delle imprese Roma