Rollei SL66 fomapan400 adox mq borax 22ºC 6:30'
Adox Borax MQ
Metol 2 gm
Sodium Sulphite (anhydrous) 80 gm
Hydroquinone 4 gm
Borax 4 gm
Potassium Bromide 0.5 gm
Water to make 1.0 liter
This is similar to D-76 with slightly better sharpness, but development times must be increased by 10 - 20 %.
This developer formula was used for testing the DIN speed of films. It gives full film speed, excellent tonality and improved sharpness compared to D-76