Filter Circular Polarizing

Filter Circular Polarizing
polarizing filter questions?

1. what’s the difference between a polarizing filter and a Circular Polarizing Filter? or are they the same?

2. does a polarizing filter force you to shoot at slower shutter speeds? if so, by how many stops?

3. i read somewhere that for the canon 10mm-22mm ef lens, a thinner polarizing filter would be better to avoid vignetting. how thin/thick are polarizing filters, usually?

it’s a lot of questions, so thanks so much in advance to you answerers! 🙂

1. Circular and linear polarising filters differ in that a linear filter could interfere with autofocus. There’s no real difference in terms of what they add to the photo.

2. Polarising filters do remove some light, but not too much – maybe 2 stops.

3. The thickness issue isn’t with the filter glass, but with the mount (the metal ring that holds the glass and screws onto the lens). Because the view angle is so wide at 10mm it’s possible to actually get the filter mount itself into the picture unless it’s a special shallow one designed for very wide angle lenses (or a Cokin square filter that is a lot bigger than necessary).

Circular Polarising Filters

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Canon EF 11-24mm f/4 L USM Lens With Fotodiox Pro Circular Polarizing Filter


Canon EF 11-24mm f/4 L USM Lens With Fotodiox Pro Circular Polarizing Filter


$2,000.00


67mm UV Mirror Polarizer CPL Fluorescent FLD Professional Universal CameraFilter


67mm UV Mirror Polarizer CPL Fluorescent FLD Professional Universal CameraFilter


$999.95


67mm UV Mirror Polarizer CPL Fluorescent FLD Professional Universal CameraFilter


67mm UV Mirror Polarizer CPL Fluorescent FLD Professional Universal CameraFilter


$999.95


67mm UV Mirror Polarizer CPL Fluorescent FLD Professional Universal CameraFilter


67mm UV Mirror Polarizer CPL Fluorescent FLD Professional Universal CameraFilter


$999.95


New Lindsey Optics Brilliant Rota-Pol Circular Polarizer 6.6


New Lindsey Optics Brilliant Rota-Pol Circular Polarizer 6.6″x6.6″ / 161mm


$899.00


3New Revar Cine ROTA-TRAY 6.6x6.6 / 162mm Rota Pola w/ Circular Polarizer Filter


3New Revar Cine ROTA-TRAY 6.6×6.6 / 162mm Rota Pola w/ Circular Polarizer Filter


$875.00


New Tiffen Multi Rota Tray with 138mm Circular Polarizer 4565MULTROTTRAYCP


New Tiffen Multi Rota Tray with 138mm Circular Polarizer 4565MULTROTTRAYCP


$850.00


NiSi S5 150mm Filter Holder Kit with Circular Polarizer +Soft GND8+ND1000 kit


NiSi S5 150mm Filter Holder Kit with Circular Polarizer +Soft GND8+ND1000 kit


$790.00


NiSi S5 150mm Filter Holder Kit with Circular Polarizer +Soft GND8+ND1000 kit


NiSi S5 150mm Filter Holder Kit with Circular Polarizer +Soft GND8+ND1000 kit


$790.00


NiSi S5 150mm Filter Holder Kit with Circular Polarizer +Soft GND8+ND1000 kit


NiSi S5 150mm Filter Holder Kit with Circular Polarizer +Soft GND8+ND1000 kit


$790.00


NiSi S5 150mm Filter Holder Kit with Circular Polarizer +Soft GND8+ND1000 kit


NiSi S5 150mm Filter Holder Kit with Circular Polarizer +Soft GND8+ND1000 kit


$790.00


NiSi S5 150mm Filter Holder Kit with Circular Polarizer +Soft GND8+ND1000 kit


NiSi S5 150mm Filter Holder Kit with Circular Polarizer +Soft GND8+ND1000 kit


$790.00


NiSi S5 150mm Filter Holder Kit with Circular Polarizer +Soft GND8+ND1000 kit


NiSi S5 150mm Filter Holder Kit with Circular Polarizer +Soft GND8+ND1000 kit


$790.00


NiSi S5 150mm Filter Holder Kit with Circular Polarizer +Soft GND8+ND1000 kit


NiSi S5 150mm Filter Holder Kit with Circular Polarizer +Soft GND8+ND1000 kit


$790.00


NiSi S5 150mm Filter Holder Kit with Circular Polarizer +Soft GND8+ND1000 kit


NiSi S5 150mm Filter Holder Kit with Circular Polarizer +Soft GND8+ND1000 kit


$790.00


NiSi S5 150mm Filter Holder Kit with Circular Polarizer +Soft GND8+ND1000 kit


NiSi S5 150mm Filter Holder Kit with Circular Polarizer +Soft GND8+ND1000 kit


$790.00


NiSi S5 150mm Filter Holder Kit with Circular Polarizer +Soft GND8+ND1000 kit


NiSi S5 150mm Filter Holder Kit with Circular Polarizer +Soft GND8+ND1000 kit


$790.00


Tiffen Multi Rota Tray With 138mm Circular Polarizer 4565multrottraycp


Tiffen Multi Rota Tray With 138mm Circular Polarizer 4565multrottraycp


$775.00


K&F Concept Variable ND+CPL Circular Polarizing CPL + ND 67mm 72mm 77mm 82mm


K&F Concept Variable ND+CPL Circular Polarizing CPL + ND 67mm 72mm 77mm 82mm


$771.99


K&F Concept Variable ND+CPL Circular Polarizing CPL + ND 67mm 72mm 77mm 82mm


K&F Concept Variable ND+CPL Circular Polarizing CPL + ND 67mm 72mm 77mm 82mm


$771.99


New Revar Cine ROTA-TRAY 4x5.65/138mm with Schneider Circular Polarizer Filter


New Revar Cine ROTA-TRAY 4×5.65/138mm with Schneider Circular Polarizer Filter


$699.95


CANON Circular Polarizing Filter PL-C B 95mm [Japan Import Lens Filter]


CANON Circular Polarizing Filter PL-C B 95mm [Japan Import Lens Filter]


$702.50