Heliopan Rollei Bay III Linear Polarizer Filter (730039)

Heliopan Linear Polarizing Filter enhances color saturation and contrast while effectively reducing reflections on non-metallic surfaces such as water, glass, and paint. Ideal for landscapes and outdoor photography, it delivers richer skies, clearer water, and more vivid details.

Constructed with high-quality plano-parallel optical glass and a precision brass mount for durability and smooth rotation. The polarizing effect is easily adjusted via the rotating front ring with scale. Neutral gray tone ensures accurate color reproduction.

Key Features:

• Linear polarizing filter – intensifies colors & contrast

• Suppresses reflections and glare

• Ideal for water, glass, and foliage

• High-quality optical glass, plane-parallel

• Neutral gray for true color fidelity

• Durable brass frame, smooth rotation

• Rotating mount with adjustment scale

• Slim build: approx. 6.5 mm

• Exposure factor: approx. 2.3–2.8 stops

• Front thread for additional filters or lens hood

• Made for professional photography