REGULA Variant 740 CTX User Manual

for Julia :-)
1. Aperture calculator
2. On/off switch
3. Ready light
4. Flash lead socket
5. Computer check lamp
6. Manual release
7. Battery lid
Provided free to www.orphancameras.com

REGULA Variant 740 CTX Specifications

General

Brand	REGULA
Model	Variant 740 CTX
Category	Camera Flash
Language	English

Summary

The Vario-Computer

Select the aperture

Set film speed to read available working apertures for flash range or depth of field.

Setting the Computer — 740 CTX

Configure the flash for the 740 CTX model, selecting aperture and distance range via a selector switch.

Setting the Computer — 736 CX

Configure the flash for the 736 CX model, selecting aperture and distance range.

Computer check — 740 CTX

Perform a check using the computer check lamp to verify correct exposure settings.

Computer with series thyristor circuit — 740 CTX

Learn about the series thyristor circuit for faster recycling and increased flash capacity.

Flash Shots

Direct flash with computer

Instructions for using the flash directly with the computer for photography.

Bounce flash

Guide on using the flash with a tilting reflector for soft illumination via a reflective surface.

Manual Operation

Cameras with Automatic Flash Control

Automatic Charging Control

Rechargeable Accumulators

Maintenance

Maintenance of the flash capacitor

Advice on maintaining flash capacitor efficiency during periods of inactivity.

Technical Data

Power Source

Camera Connections