F. and S. Marriott 140 Newbegin, Hornsea, England, HU18 1PB

February 2010. Stephanie is seriously ill. Therefore, there may be considerable delay in responding to e-mails. We will try to continue to despatch orders promptly. The shop is open by appointment only. Thank-you for your continuing patience.

Weston Master IV Exposure Meter Instructions Main Pictures

Values of unnumbered blocks on the Calculator Dials

Lens Aperture Scale

Weston Master 4 meter

Values of Unnumbered Blocks on the Calculator Dials

The unnumbered blocks on the light scale, on the lens opening (f/stop) scale and on the shutter speed (time) scale have definite values. To avoid congestion, these values are not shown on the scales but are given on the accompnying illustrations.

Weston Master IV light scale Weston Master IV shutter speed scale

Weston Master IV aperture scale

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