Cokin
Cokin 37CPL 37mm Pure Harmonie Circular Polarizer Filter
★★★★★
Enhance Your Photography with Clarity and Precision The Cokin 37CPL Circular Polarizer Filter is engineered to reduce reflections and enhance colors in your photographs. Its ultra-thin and lightweight design ensures compatibility with your lens while delivering exceptional image quality. Specif...
$15.65*
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*Price sourced from Amazon.com. Last updated:Jul 14, 2026.Price and availability are subject to change.
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Overview
Enhance Your Photography with Clarity and Precision
The Cokin 37CPL Circular Polarizer Filter is engineered to reduce reflections and enhance colors in your photographs. Its ultra-thin and lightweight design ensures compatibility with your lens while delivering exceptional image quality.
Specifications:
- Brand: Cokin
- Model: 37CPL
- Filter Type: Circular Polarizer
- Thickness: 4.5mm
- Coating: EVERCLEAR 5
Key Features
One f stop filter factor
Thinnest and lightest circular polarizer on the market
Exclusive new high transmission glass
Reduces vignetting issues on extreme wide angle lenses
Ever clear 5 multi coating technology
Specifications
Filter Factor
One f stop
Filter Type
Circular Polarizer
Filter Diameter
37mm
Glass Technology
Exclusive new high transmission glass
Coating Technology
Ever Clear 5 multi coating
Pros & Cons
👍 Pros
- Features an exclusive new high transmission glass, which helps to maintain image quality.
- Utilizes Ever Clear 5 multi-coating technology for improved durability and optical clarity.
- Designed to be the thinnest and lightest circular polarizer on the market, reducing bulk on your lens.
- Effectively reduces vignetting issues, particularly beneficial when using extreme wide-angle lenses.
- Provides a one f-stop filter factor, offering consistent light reduction for polarization effects.
👎 Cons
- The one f-stop filter factor provides a specific light reduction, which might not be adjustable for varying conditions.
- Being a circular polarizer, it may not be suitable for all photographic scenarios, particularly in very low light.
- The 37mm filter size limits its direct compatibility to lenses with a matching filter thread diameter.
- While thin, some users might find attaching and removing such a slim filter can be more challenging.
- Its specific polarization effect may not be desired in all shooting situations, requiring removal or adjustment.
Frequently Asked Questions
What is the filter factor of this circular polarizer?
This Cokin Pure Harmonie Circular Polarizer Filter has a one f-stop filter factor.
Is this filter known for its slim profile?
Yes, it is described as the thinnest and lightest circular polarizer on the market.
What kind of glass is used in this filter?
The filter incorporates exclusive new high transmission glass, contributing to its optical performance.
Can this filter help with vignetting on wide-angle lenses?
Yes, this filter is designed to reduce vignetting issues specifically on extreme wide-angle lenses.
What coating technology does this filter use?
This circular polarizer filter features Ever Clear 5 multi-coating technology.
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