A darkroom-chemistry mixing guide for photographers who do their own developing.
Appears on
Capital Area Timex Sinclair User Group’s Library Tape.
Source Code
1 GO TO 5 2 CLEAR 64715 3 LOAD ""CODE 4 RANDOMIZE USR 64719 5 GO SUB 7000 10 LET D$(1)="ELON/METOL" 11 LET D$(2)="GLYCIN" 12 LET D$(3)="AMIDOL" 13 LET D$(4)="P-AMINO PHENOL" 14 LET D$(5)="PHENIDONE" 15 LET D$(6)="P-PHENYLENE DIAMINE" 16 LET D$(7)="HYDROQUINONE" 17 LET A$(1)="BORAX" 18 LET A$(2)="SODIUM CARBONATE" 19 LET A$(3)="KODALK" 20 LET A$(4)="SODIUM HYDROXIDE" 21 LET R$(1)="POTASSIUM BROMIDE" 22 LET R$(2)="TO BE FOUND" 24 LET R$(3)="BENZADROL" 52 LET P$(1)="SODIUM SULFITE" 53 LET R$(1)="POTASSIUM BROMIDE" 54 CLS 55 PRINT "SELECT BY NUMBER THE" 58 PRINT " DEVELOPER APPLICATION" 60 PRINT 65 PRINT 70 PRINT "1. CONTINUOUS TONE ON TECH PAN FILM." 72 PRINT 74 PRINT "2. TWO-BATH FINE-GRAIN TRI-X OR HP-5" 75 PRINT 76 PRINT "3. USING EDWAL FG-7 FOR TECH PAN" 77 PRINT 78 PRINT "4.TWO-BATH D-76 DEVELOPER" 79 PRINT 80 PRINT "5. LEICA FOTOGRAFIE 1968-1","TWO-BATH ";D$(5) 81 PRINT 82 PRINT "6. BEERS 2-SOLUTION PAPER","DEVELOPER (VAR. CONTRAST) " 83 PRINT "7. ZONE SYSTEM USE KODAK HC-110" 84 INPUT Q$ 85 IF Q$="1" THEN GO SUB 500 90 IF Q$="2" THEN GO SUB 600 91 IF Q$="3" THEN GO SUB 700 92 IF Q$="4" THEN GO SUB 800 94 IF Q$="5" THEN GO SUB 900 95 IF Q$="6" THEN GO SUB 1000 97 IF Q$="7" THEN GO SUB 1300 98 IF Q$<>"1" OR Q$<>"2" THEN CLS 100 IF Q$<>"1" OR Q$<>"2" THEN GO TO 50 110 STOP 500 CLS 510 PRINT 520 PRINT TAB 12;"DELAGI NO. 8" 530 PRINT TAB 7;"(EXPOSE FILM AT 40 ASA)" 535 PRINT 540 PRINT "WATER (AT 38C/100F).......500 ML" 550 PRINT ;P$(1);".......25 G." 560 PRINT ;D$(5);"......1.4 G." 570 PRINT A$(3);"OR ",A$(1);"......0.8 G." 580 PRINT ;R$(3);"* ONE KODAK ANTI-FOG NO.1 TABLET" 590 PRINT "WATER TO MAKE ...........1000 ML" 591 PRINT 592 PRINT 593 PRINT "USE AT 20C, 15 MIN. WITH INTER- MITTENT AGITATION." 594 PRINT "ONE-SHOT, USE ONCE AND DISCARD. FIX, WASH AND DRY AS USUAL." 595 PRINT "* OR USE 3.0 ML EDWAL ORTHAZITE PRESS ANY KEY TO CONTINUE" 596 PAUSE 4E4 597 CLS 598 GO SUB 5000 599 RETURN 600 CLS 605 PRINT TAB 5;" TRI-X MODIFIED STOCKLER" 610 PRINT 615 PRINT "BATH A:" 620 PRINT "WATER (90F)..............750 ML" 625 PRINT D$(1);".....7.0 G." 630 PRINT P$(1);".....75 G." 632 PRINT "WATER TO MAKE...........1000 ML" 635 PRINT 640 PRINT "BATH B:" 650 PRINT "WATER...................1000 ML" 655 PRINT A$(1),A$(3);"....10.0 G." 660 PRINT 665 PRINT "DEVELOP IN BATH A:5 MIN./IN BATH B: 5 MIN. TEMP. 20C TO 25C, NO RINSE BETWEEN A AND B, FIX,WASH, AND DRY AS USUAL." 666 PRINT 668 PRINT TAB 3;"PRESS ANY KEY TO CONTINUE" 670 PAUSE 4E4 675 CLS 680 RETURN 700 CLS 705 PRINT TAB 6;"TECHPAN 2415 IN EDWAL FG-7" 710 PRINT "FILL TWO KODAK FILM CANS:" 715 PRINT TAB 5;"ONE WITH FG-7 STOCK" 720 PRINT TAB 5;"ONE WITH ";P$(1) 730 PRINT "ADD ABOVE TO 16 OZ. WATER"'" AND DISSOLVE." 735 PRINT "LOAD TANK, PRE-SOAK 1 MIN IN WATER AT 20C/68F" 740 PRINT "AT 20C/68F, DEVELOP:" 750 PRINT TAB 5;"FOR ASA 32: 2 MIN" 755 PRINT TAB 5;"FOR ASA 64; 3 MIN" 757 PRINT 760 PRINT "AGITATE CONT. IN PRE-SOAK AND FIRST 15 SEC. IN DEV. AND 5 SEC. EVERY 30 SEC. FROM THEN ON." 761 PRINT "FOR PAN-X AND RODINOL, ENTER R , TO CONTINUE, ENTER C " 762 INPUT Q$ 763 IF Q$="R" THEN GO TO 1500 765 CLS 766 RETURN 800 CLS 802 PRINT TAB 10;"DIVIDED D-76 " 803 PRINT 805 PRINT "SOLUTION A :" 807 PRINT TAB 5;"WATER AT 125F, 750 ML:" 810 PRINT TAB 5;D$(1);"2.0 G." 815 PRINT TAB 5;P$(1);"100 G." 820 PRINT TAB 5;D$(7);"5.0 G." 825 PRINT TAB 5;R$(1);"1.0 G." 830 PRINT TAB 5;"WATER TO MAKE 1 LITER" 835 PRINT 840 PRINT "SOLUTION B :" 845 PRINT TAB 5;A$(3);"50 G." 850 PRINT TAB 5;"WATER 1000 ML" 860 PRINT 870 PRINT "AT 65F TO 85F,DEVELOP 3 MIN. IN A THEN B WITH NO PRE-SOAK OR STOP BATH, THEN FIX, WASH-DRY AS USUAL. "; 885 PRINT "FOR AVAILABLE LIGHT:",D$(1);" 4.0 G. ",D$(7);" 7.5 G." 886 PRINT "MAY BE RE-USED FOR 6-MONTHS"," PRESS ANY KEY TO RETURN" 888 PAUSE 4E4 889 CLS 890 RETURN 900 CLS 905 PRINT TAB 8;"TWO-BATH ";D$(5) 910 PRINT 915 PRINT "SOLUTION A :" 917 PRINT TAB 4;"WATER (100F) 750 ML" 920 PRINT TAB 4;P$(1);"50 G." 925 PRINT TAB 4;D$(7);" 5 G." 930 PRINT TAB 4;D$(5);".3 G." 935 PRINT TAB 4;R$(1);".5 G." 940 PRINT TAB 4;"WATER TO MAKE 1 LITER" 945 PRINT 950 PRINT "SOLUTION B :" 952 PRINT TAB 4;"WATER (100F) 1 LITER" 955 PRINT TAB 4;A$(3);"20 G." 960 PRINT TAB 4;"BORIC ACID 10 G." 970 PRINT TAB 4;R$(1);".5 G." 975 PRINT 980 PRINT "DEV. IN A & B 3 MIN. AT 20C/68F."'"NO PRE-SOAK OR RINSE BETWEEN A&B." 982 PRINT TAB 3;"PRESS ANY KEY TO RETURN" 985 PAUSE 4E4 987 CLS 990 RETURN 1000 CLS 1003 PRINT "SOLUTION A :(BEERS 7-CONTRAST)" 1005 PRINT "WATER..............750 ML" 1010 PRINT D$(1);"8.0 G." 1020 PRINT P$(1);"23.0 G." 1030 PRINT A$(2);"23.4 G." 1040 PRINT R$(1);"1.1 G." 1050 PRINT "WATER TO MAKE.....1000 ML" 1055 PRINT 1060 PRINT "SOLUTION B :" 1070 PRINT "WATER..............750 ML" 1080 PRINT D$(7);"8.0 G." 1090 PRINT P$(1);"23.0 G." 1100 PRINT A$(2);"27.0 G." 1110 PRINT R$(1);"2.2 G." 1120 PRINT "WATER TO MAKE.....1000 ML" 1130 PRINT TAB 11;"LOW";TAB 20;"NORM.";TAB 29;"HI" 1140 PRINT "CONTRAST 1 2 3 4 5 6 7" 1150 PRINT ".(PARTS)......................." 1160 PRINT "SOL. A 8 7 6 5 4 3 2" 1170 PRINT "SOL. B 0 1 2 3 4 5 14" 1180 PRINT "WATER 8 8 8 8 8 8 0" 1190 PRINT "TOTAL 16 16 16 16 16 16 16" 1200 PAUSE 4E4 1205 CLS 1210 RETURN 1300 CLS 1302 PRINT "ANSEL ADAM'S ZONE SYSTEM: HC-110" 1305 PRINT 1310 PRINT TAB 2;"FILM";TAB 10;"E.I.";TAB 16;"DEVELOPING TIME" 1320 PRINT "(DILUTED TO ) 1:7 1:15" 1325 PRINT 1330 PRINT "35MM:" 1340 PRINT "PAN F";TAB 10;"20";TAB 17;"--";TAB 28;"7.00" 1350 PRINT "PAN-X";TAB 10;"20";TAB 17;"--";TAB 28;"7.75" 1360 PRINT "FP4";TAB 10;"80";TAB 17;"4.75";TAB 27;"10.75" 1365 PRINT "TRI-X";TAB 9;"200";TAB 17;"6.75";TAB 27;"15.00" 1370 PRINT "120 ROLL:" 1380 PRINT "PAN-X";TAB 10;"20";TAB 17;"--";TAB 28;"8.50" 1390 PRINT "FP4";TAB 10;"64";TAB 17;"5.00";TAB 27;"11.00" 1400 PRINT "TRI-X PROF.";TAB 9;"200";TAB 17;"5.50";TAB 27;"12.00" 1410 PRINT 1420 PRINT "ALL FILMS DEVELOPED AT 68F/20C. AGITATION IS 5 SEC. EVERY 30 SEC E.I. IS TESTED FILM SPEED FOR DIFFUSION ENLARGER. IF CONDENSER-SOURCE REDUCE DEV. TIME 20 PERCENT" 1430 PAUSE 4E4 1435 CLS 1440 RETURN 1500 CLS 1510 PRINT "KODAK PAN-X IN RODINOL" 1520 PRINT 1530 PRINT "SUB. CONTRAST E.I. DILUTE TIME" 1540 PRINT 1550 PRINT TAB 4;"HIGH";TAB 15;" 8";TAB 20;"1:100";TAB 27;"5 MIN " 1560 PRINT TAB 4;"NORMAL";TAB 15;"16";TAB 20;"1:50";TAB 27;"5 MIN " 1570 PRINT TAB 4;"LOW";TAB 15;"32";TAB 20;"1:50";TAB 27;"7 MIN " 1580 PRINT "DEVELOPING TIME FOR 20C/68F"," BILL PIERCE POPULAR PHOTOGRAPHY 8/76" 1582 PRINT TAB 3;"PRESS ANY KEY TO CONTINUE" 1585 PAUSE 4E4 1587 CLS 1590 GO TO 50 1600 STOP 5000 PRINT 5010 PRINT AT 2,10;"KODAK TECHPAN 2415 IN PATERSON ACUTOL (ASA 50 RATING)" 5020 PRINT 5030 PRINT "DILUTE ACUTOL 1 PART CONCENTRATE TO 20 PARTS WATER" 5035 PRINT 5040 PRINT "DEVELOP AT 20C/68F 10 MIN. FOR COND. ENL. OR 13 MIN. FOR","DIFFUSION." 5045 PRINT 5050 PRINT "AGITATE ONE INVERSION PER MINUTE " 5055 PRINT 5060 PRINT "SHORT-STOP, FIX, AND WASH AS USUAL" 5063 PRINT TAB 3;"PRESS ANY KEY TO CONTINUE" 5065 PAUSE 4E4 5067 CLS 5070 PRINT TAB 3;"KODAK TECHPAN IN RODINOL" 5075 PRINT TAB 3;"************************" 5080 PRINT 5081 PRINT "EXPOSE AT 25 ASA FOR RODINOL" 5082 PRINT 5083 PRINT 5085 PRINT "DILUTE RODINOL....1:125" 5090 PRINT 5095 PRINT "DEVELOP AT 68F/20C"," FOR 6 MINUTES" 6000 PRINT 6010 PRINT "AGITATE 5 SECONDS","EACH 30 SECONDS" 6015 PRINT 6020 PRINT "SHORT-STOP, FIX, AND WASH " 6030 PRINT 6040 PRINT "PRESS ANY KEY TO RETURN" 6050 PAUSE 4E4 6055 CLS 6060 RETURN 7000 DIM d$(7,20): DIM a$(4,20): DIM p$(2,20): DIM R$(3,20) 7010 BORDER 1: PAPER 1: INK 7: CLS 7012 PRINT AT 7,10; FLASH 1;"FROM THE DARKROOM of"'" BOB HOWARD WA6DLI" 7015 PAUSE 200: FLASH 0 7020 RETURN 8000 SAVE "formulary" LINE 7