NEWS FROM C.R.C. AREAS (Area 20.)

Area 20 Treasurer, Patrick Marchmont has had a spell in hospital with a nasty lung infection. We would like to wish Patrick a speedy recovery and hope to see him at the AGM in May, which he has been a regular visitor.

AREA 4.
Co-ordinator Dave Morrell has also been in hospital with a serious lung illness and had to return after being home only a few days. Get well soon Dave. We look forward to you being back to your usual active self again.

AREA 22.

AIDE MEMOIRE. JUST SAY "DALTCUP"

D Differential focussing.
A Against the light. (For those
L striking Contre Jour shots)
T Texture, Low angle lighting.
C Close-up. Extention rings or
U C/U mode on a zoom lens.
P Pattern. Found everywhere.

GUIDE NUMBERS AND FILM SPEED
The GN of a flash-gun is usually quoted for 100 ASA film. This table gives the adjustment -

FILM SPEED ADJUSTMENTS TO GN
25 ASA x 0.5
50 x 0.7
100 -
200 x 1.4
400 x 2
1600 x 4