FRMS821 Midwest Optical Filters
Clear Lens Cover, 27 mm Thread
$ 45
Clear Lens Cover, 27 mm Thread
$ 45
Protects expensive lenses against dust and fingerprints
FRMS824 Midwest Optical Filters
Clear Lens Cover, 30.5 mm Thread
$ 45
Clear Lens Cover, 30.5 mm Thread
$ 45
Protects expensive lenses against dust and fingerprints
FRMS827 Midwest Optical Filters
Clear Lens Cover, 40.5 mm Thread
$ 50
Clear Lens Cover, 40.5 mm Thread
$ 50
Protects expensive lenses against dust and fingerprints
FRMS828 Midwest Optical Filters
Clear Lens Cover, 35.5 mm Thread
$ 50
Clear Lens Cover, 35.5 mm Thread
$ 50
Protects expensive lenses against dust and fingerprints
FRMS829 Midwest Optical Filters
Clear Lens Cover, 46 mm Thread
$ 50
Clear Lens Cover, 46 mm Thread
$ 50
Protects expensive lenses against dust and fingerprints
FRMS830 Midwest Optical Filters
Clear Lens Cover, 37.7 mm Slip-Mount
$ 100
Clear Lens Cover, 37.7 mm Slip-Mount
$ 100
Protects expensive lenses against dust and fingerprints
No lens threads needed
Slips over lenses have a 37.7 mm OD
Set screws hold in place
FRMS831 Midwest Optical Filters
Clear Lens Cover, 28 mm Slip-Mount
$ 100
Clear Lens Cover, 28 mm Slip-Mount
$ 100
Protects expensive lenses against dust and fingerprints
No lens threads needed
Slips over lenses have a 28.0 mm OD
Set screws hold in place
FRMS840 Midwest Optical Filters PR120-35.5
Ultra High Contrast Linear Polarizer, 35.5 mm
$ 127
Ultra High Contrast Linear Polarizer, 35.5 mm
$ 127
Ultra-high contrast Linear Polarizer
Extended polarization efficiency
Abrasion and solvent resistant
FRMS841 Midwest Optical Filters PL032-S61
Linear Polarizing Filter, 61 mm Slip-Mount
$ 162
Linear Polarizing Filter, 61 mm Slip-Mount
$ 162
Greatly reduce or eliminate glare
No lens threads needed
Slips over lenses have a 61.0 mm OD
Set screws hold in place
FRMS890 Midwest Optical Filters
Linear Polarizing Film .007" x 2" x 2"
$ 14
Linear Polarizing Film .007" x 2" x 2"
$ 14
Eliminates or reduces glare from many specular surfaces
Image the stress patterns in glass and plastic
FRMS900 Midwest Optical Filters
Thread Adapter 25.5 x 27
$ 25
Thread Adapter 25.5 x 27
$ 25
Enables mounting filters having 27 mm threads on a lens having 25.5 mm threads
FRMS901 Midwest Optical Filters EXT-10
Extension Ring 10mm for C Mount lens
$ 21
Extension Ring 10mm for C Mount lens
$ 21
10mm extension ring