surface:smooth,gloosy,silk,matte contract grade:No.1,2,3,4 used in enlarging photo.
Lucky B&W Multi Contrast Photo Paper
features and uses
The Lucky B&W Multi-Contrast Paper is a high-quality professional printing and enlarging paper.It uses excellent resin coated base.The paper is manufactured with advanced technology.You can control contrast levels with these papers by using special filters,in Multi-contrast or other general enlargers,or using color filters in color enlargers.
It features white and smooth base surface,low fog,moderate dark tone and abudent gradation.Its contrast range is from grade No1 to No4.This paper can be widely used in portraits,landscapes and buildings photography.
The paper has good endurance of processing.It is convenient to process,fast to dry and suitable for both manual and machine processing.
Safelight
Use Lucky LZ-2 or Leideng No.2(the transmitting range over 630 nm) dark red safelight with a 15-watt located at least 2m from the paper and the total lighting time is in 40 minutes.
Processing
steps | temperature | time | chemicals |
devolepment | 20oC | 5 minutes | D-72 |
wash | normal teperature | 5-10 minutes | 1% acetic acid |
fix | normal teperature | 5 minutes | F-5 |
wash | normal teperature | 10 minutes | flowing water |
dry |
|
| drying with hot or natual wind |
LuckyD-72 developer or other equivalent developer,with Lucky F-5 fixer or other equivalent fixer is recomended.
Main Characteristics
Dmax≥1.80,Dmin≤0.10.
Filter | No filter | -1 | 0 | 1 | 2 | 3 | 4 | 5 |
S(ISO) | 450P | 200P | 300P | 300P | 300P | 250P | 150P | 100P |
ER(ISO) | 100 | 150 | 120 | 110 | 100 | 90 | 70 | 60 |
Size and Package
| Product | Size | Package | |
Sheets/box | boxes/case | ||
loose papers | 203×254mm | 50 | 10 |
Other special sized and packages can also be available as demands.
Storage
The product should be kept in its original packaging in a dry,cool,ammonia-free,hydro suluric gas-free and radiation free place,in which the teperature is below 21oC and humidity below 65%.The product will keep excellent for two years when stored in recommended conditions.
Black and White Multi Contrast Photo Paper,Photographic Paper, Enlarging Photo Paper
