Cokin Harmonie Circular Polarizer Filter 37mm CH164B-37A

The Cokin Harmonie C-PL 37mm CH164B-37A is a high-quality circular polarizer filter designed to reduce glare and reflections, enhance color saturation, and deepen blue skies. Crafted from Schott B270 optical glass with multi-coatings, it offers anti-reflection, water-repellent, oil-repellent, and scratch-resistant properties. The slim aluminum alloy frame minimizes vignetting on wide-angle lenses, making it ideal for landscape and outdoor photography.

Advantages

Effectively reduces reflections from non-metallic surfaces such as water and glass, while boosting contrast and color saturation. The multi-coated optics ensure high light transmission and minimal flare, and the slim profile allows use with wide-angle lenses without corner shading.

Suitable for

• Landscape photography
• Outdoor and travel photography
• General photography with 37mm filter thread lenses

Key specifications

• Filter Type: Circular Polarizer (C-PL)
• Filter Diameter: 37mm
• Series: Harmonie
• Optical Material: Schott B270 optical glass
• Coatings: Multi-coated (AR, water-repellent, oil-repellent, scratch-resistant)
• Frame Material: Aluminum alloy
• Frame Type: Slim / Low profile
• Light Reduction: Approx. 1.5-2 stops
• Front Filter Thread: Yes
• Rear Filter Thread: Yes
• Color Balance: Neutral

Recommendations

For best results, use with lenses that have a 37mm filter thread. This filter is an excellent choice for photographers seeking to enhance outdoor images with richer colors and reduced glare.