Center Spot Filter

Center Spot Filter
How I can know if my circular polarizer has a moisture or mold damage?

I recently bought a used Canon 70-300 mm IS lens and the seller gave me a UV and circular polarizer. The goal, as I will be sending to clean and UV filter seem to be in perfect condition, but the polarizer when kept at light has a dark center with a lighter blue ring around him. In a place that seems as if the paper away from the shore and it seems there are more light spots (Moisture or bubbles) in the darker area of the filter. Also check out a small amount of daylight through the edge of glass and metal. The filter is B + W and though I know it is used, I wonder if this will affect the quality of the images I produce (Canon XSi) or whether it is better to replace it. Thank you!

Those things are visible. You do not have to go hunting for them if they were there, we would clearly see them. I'm not sure what else could be wrong with him. Why not go out and get a new one? What else cause is about thirty dollars. I'm sure the UV filter is fine, that lasts forever. If it is of still functioning, should be fine. For your comfort, and soothe your mind, why not get a new polarizer?

Filters by Tiffen for a film look with a DV camcorder

eBay Logo  

Carl Zeiss 72mm Lens Filter for 15mm f/2.8 Distagon T* ZM Center -1.5EV GENUINE


Carl Zeiss 72mm Lens Filter for 15mm f/2.8 Distagon T* ZM Center -1.5EV GENUINE


$355.95


[NEAR MINT] Schneider Centerfilter III MC for 67mm Super-Angulon From JAPAN #039


[NEAR MINT] Schneider Centerfilter III MC for 67mm Super-Angulon From JAPAN #039


$299.99


[Near Mint] SCHNEIDER KREUZNACH CENTER - FILTER 8/75 75mm w/ case From JAPAN


[Near Mint] SCHNEIDER KREUZNACH CENTER – FILTER 8/75 75mm w/ case From JAPAN


$199.99


Cokin X Pro Filter Set, X140 Oval Center Spot White, AND X141 Oval C Spot Black


Cokin X Pro Filter Set, X140 Oval Center Spot White, AND X141 Oval C Spot Black


$68.50


Cokin Angle Lens Filter P672 Center Spot Pink & Bull 84 ??100Mm Color Eff Camera


Cokin Angle Lens Filter P672 Center Spot Pink & Bull 84 ??100Mm Color Eff Camera


$62.48


Hoya Filter HIGH QUALITY Center Spot 72.0s


Hoya Filter HIGH QUALITY Center Spot 72.0s


$79.95


Tiffen 60 Bayonet Warm Center Spot Filtr  for Hasselblad Lens  60BWCS NEW


Tiffen 60 Bayonet Warm Center Spot Filtr for Hasselblad Lens 60BWCS NEW


$71.49


Cokin Z-Pro Series White Diffuser Filter with Clear Oval Center Spot - 4


Cokin Z-Pro Series White Diffuser Filter with Clear Oval Center Spot – 4″x 4″


$70.00


(Nearmint)Cokin Angle Lens Filter P068 Center Spot Red 84 �~ 100Mm For Color


(Nearmint)Cokin Angle Lens Filter P068 Center Spot Red 84 �~ 100Mm For Color


$57.00


Clear spot mist fog resin filter Lee 6


Clear spot mist fog resin filter Lee 6″ X 4″ – beautiful for romance portraits


$45.00


Cokin P141 Oval Center Spot/Black Resin Filter


Cokin P141 Oval Center Spot/Black Resin Filter


$55.00


Hoya 62mm Center Spot Filter


Hoya 62mm Center Spot Filter


$9.81


B+W CENTER SPOT FILTER 54E, approximately 55mm


B+W CENTER SPOT FILTER 54E, approximately 55mm


$49.93


7 x Tiffen 67mm x 67mm Misc. Center Spot & 4 x Misc. Cokin Pola Filters EUC!!


7 x Tiffen 67mm x 67mm Misc. Center Spot & 4 x Misc. Cokin Pola Filters EUC!!


$44.99


Tiffen 77mm Center Spot Filter old stock new


Tiffen 77mm Center Spot Filter old stock new


$40.16


Tiffen 55WCS 55mm Warm Center Spot Filter


Tiffen 55WCS 55mm Warm Center Spot Filter


$43.00


Hoya 62mm Center Spot High Quality HD Spot filter - New and Sealed UK Stock


Hoya 62mm Center Spot High Quality HD Spot filter – New and Sealed UK Stock


$37.73


Hoya 72mm Center Spot High Quality HD Spot filter - New and Sealed UK Stock


Hoya 72mm Center Spot High Quality HD Spot filter – New and Sealed UK Stock


$37.73


Spiratone Center Sharp Lens 58-62mm Lens Filter Made in Japan Spiralite Lens +4


Spiratone Center Sharp Lens 58-62mm Lens Filter Made in Japan Spiralite Lens +4


$35.99


72mm Genuine Hoya Center Spot CS Glass Lens Filter For Film Digital Japan


72mm Genuine Hoya Center Spot CS Glass Lens Filter For Film Digital Japan


$39.99


Cokin 672 P672 Center Spot Pink/Blue Filter  P Series New  CLEARANCE SALE


Cokin 672 P672 Center Spot Pink/Blue Filter P Series New CLEARANCE SALE


$36.47


Cokin 674 P674 Center Spot Blue/Yellow  Filter  P Series  New  CLEARANCE SALE


Cokin 674 P674 Center Spot Blue/Yellow Filter P Series New CLEARANCE SALE


$36.47