


filter

filter

Two dark red filters in cylindrical mount
1800-1850

Dark red solar filter in threaded eyepiece mount
1800-1850

Kodacolour Adjustable filter for f/1.9 Cine Kodak cameras

Sports drinking bottle containing N-halamine modified polystyrene filter

Audio filter

Filter dish 4857, R.A. 98

Three colour filter wheel for cine camera. 10cm diameter wheel with three equal segments of red

Kodak Wratten Filter

Kodak Wratten Motion Picture Filter

Wrattan Motion Picture Filter

Kodak Motion Picture Filter

ThinPrep Pap Test Filter
1990-2017

Stereo Filters
1945-1955

Filter containing N-halamine polystyrene beads
2006-2007

Harrison Light Correction Meter and Filters

Unknown plastic item

Blood transfusion filter and drip chamber
1900-1980

Filter, sintered glass
1900-1980

Kodacolor Adjustable Filter

Kodacolor Adjustable Filter for Cine-Kodak f/1.9 Lens

Kodacolor Filter for Models B and BB Cine-Kodak Cameras f/1.9

filter

filter

filter

filter

filter

filter

Epidural filter
1995

Two sintered filters for microfiltration

Three Lens Filters

2 packets of filter paper strips supplied by Carl Schleicher & Schull

CAV type 'FS' filter for diesel or petrol, sectioned
1968

Wratten filter, type K3

Audio filters

Fuel filter, for Beardmore Heavy Oil diesel engine, from Airship R. 101
1928

N-halamine modified polystyrene

Kodacolour Assembly for Cine-Kodak Model B

Three colour filter wheel for additive projection

Wratten Ink Tester

W Filter Mount for f/1.9 Cine Kodak Lens

Selection of Cokin Filters

Four boxes of camera filters

Set of three "verax" yellow glass filters

ThinPrep Pap Test Filter by Hologic
1990-2017

Chamberland filter, France, 1875-1884
1875-1884

Kodak Wratten Filter
