Winding Gear - SQAi - IR400 - 510Pyro

04-Apr-2025 12:23

Rollei Infrared400 @ EI 200 (3 for IR)

 

510 Pyro 1+100 : 16½ mins @ 20C

Pre-Wash : 3 mins continuous

Inversions first 60 sec then 3 at 8 and 16 mins

Two water Stop Baths - 1 min each

Alkali Fixer

Clearing time 1 min. Total fix time 2 mins

Initial wash to remove fixer : 1 min

Washing : 8 mins with frequent water changes

Washing : 2 minutes in Distilled Water

Kodak Photo-Flo : 2 ml in 800ml Distilled Water for 2 mins

 

Bronica SQAi + 40mm

 

Highlight = 16

Shadow = 10

Midpoint = 12

 

Filters : Heliopan Red (-3)

 

Final LV=9

 

Reciprocity (4 sec goes to 9)

 

8 sec @ f22

Done