LabGuy's World: Extinct Sylvania
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|Sylvania Electric Products, Inc:
||Model 300: The manually operated Turret has
4 mounting positions, 3 normal and one raised for close-up focus. This
unit may be all vacuum tube ~ more info needed! Photo & Info: Radio
Electronics Magazine 1968?
||Model VRF400/M: The manually operated Turret
has 4 mounting positions, 3 normal and one raised for close-up focus. On
this particular unit, the turret lenses included: 1-Wide Angle; 12.5mm
f1:1.4 // 2-Normal; 25mm f1:1.9 // 3-Telephoto; 50mm f1:1.4. // 4. No close
up lens. Viewfinder screwdriver controls include: Horizontal Size, Electronic
Focus, Vertical Linearity and Vertical Size. Viewfinder knobs include:
Horizontal Hold, Vertical Hold, Brightness and Contrast. Camera controls
include: Lens calibration, a multi-turn knob to adjust optical focus range.
Controls in the back compartment include: Brightness*, Contrast*, Focus,
Channel Tune Finely - Sets the TV channel for the RF Output. * These work
more aggressively than monitor controls. They can be used to make the camera
more bright sensitive or less lag. They can even be adjusted to make an
object disapear by white bleaching. 120 Volts, 60 Cycle A.C. 1.4 Amps 130
Watts. This unit may be all vacuum tube ~ more info needed! Photos &
Info: Ebay On-Line Auction
Last updated: January 09, 2005