SEAGULL camera filter kit model SB3442 — set of 6 round filters Ø40.5 mm

SEAGULL SB3442 is a compact filter kit containing six round optical filters with a 40.5 mm diameter. Designed for lenses that accept 40.5 mm threads, the set gives photographers straightforward control over exposure, color balance and creative effects without changing camera settings or post-processing. The kit is suitable for small-diameter lenses used on compact cameras and many mirrorless models, making it useful for travel and everyday photography.

Advantages

The filters are precisely sized to fit 40.5 mm threaded lenses, providing reliable mount stability and consistent optical alignment. Each glass element is finished to preserve image sharpness and minimize unwanted reflections. The set consolidates several frequently used filter types into one portable kit, reducing the need to carry larger or heavier filter systems. Simple screw-in operation enables quick interchange during a shoot.

Suitable for

• Compact cameras with 40.5 mm threaded lenses
• Mirrorless camera bodies with small prime or zoom lenses
• Travel and street photography where lightweight gear is preferred
• Everyday shooting to control light and color without complex setups
• Creative photography requiring color or effect filters

Key specifications

• Filter shape: round
• Filter diameter: 40.5 mm
• Quantity in kit: 6 filters
• Mount type: screw-in threaded
• Material: optical glass elements with metal or plastic threaded rings (manufacturer dependent)

How to use

Select the appropriate filter from the kit and align its threads with the front of the lens. Gently screw the filter clockwise until secure; avoid overtightening to protect the lens threads. Change filters as needed during a session to adjust exposure, reduce reflections, alter color balance, or add special effects. When removing a filter, hold the lens steady to prevent twisting the camera; store unused filters in their case or protective sleeves to prevent scratches and dust accumulation.

Usage recommendations

Keep filters clean using a blower or soft microfiber cloth to maintain image quality. For prolonged outdoor use, periodically check the mount for tightness and protect the kit from moisture and extreme temperatures to extend service life.