I had a day with Lord Litchfield in his studio, thanks to Amateur Photographer magazine about 20 years ago and came across these slides as i was having a sort-out today. They were taken on Ectacrome as i was messing about with the modelling lights. I am looking for the negatives i took on 120 with my rollei, but I think the magazine had those.
When asked if I was worried about value when using his Hassablad I pointed out that his equipment and raw materials were cheap compared with dental equipment - the 'blad was about the same as one high speed handpiece and we have 4 or 5 on the go and film was shared by the amateur market and mass produced!