1. Restores Sky Color Balance: The blue graduated filter restores a pure sky under poor weather conditions without affecting the ground tones, achieving a nature color balance.
2. Compatible With 37mm Lenses: Precisely compatible with 37mm camera lenses, the threaded front allows stacking of additional filters, lens caps, and other accessories.
3. Lens Protection: Effectively prevents direct contacting of dust, oil, and fingerprints with the lens, maintaining its cleanliness and prolonging its lifespan.
4. Aluminum Alloy Frame: Features a high hardness aluminum alloy frame with knurling technique, preventing hand slippage, offering easy removal, and enhancing delicate aesthetics.
5. High Definition Coating: The HD coating ensures clarity, aiding in capturing wonderful photos, making this graduated color filter an essential tool for creative photography.

Spec:
Item Type: Blue Graduated Filter
Material: Aluminum Alloy, Resin
Application: for 37mm Lens

PackageList:
1 x Blue Graduated Filter
1 x Storage Box