Photographic Room Lighting

Dark Room Lighting

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A clear polycarbonate tube with a number of filters placed inside the tube.
which cut out the ultra-violet rays and certain spectors of light for developing photographs

A Dark Room Light

These tubes can be used in film development rooms
To fit any of fluorescent tube

Wavelength - Nanometres
Transmission Characteristics

 T r a n s m i s s i o n

Source C

Tungsten 3200k

X

9.8

13.1

Y

3.6

5.3

Z

0.4

0.1

x

0.712

0.709

y

0.261

0.286

abs

1.44

1.28

stop value

5

41/3

Delivery Time

If goods are in stock, next day delivery

10 HEATON BRIDGE , SCARISBRICK, ORMSKIRK ,LANCASHIRE,L40 8JG
Tel 01704 841073                   Fax 01704 841362
sales@CoverShield.co.uk

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