Up to three square filters plus polarizer

The precise slot system carries two square filters in addition to the polarizer, and the included optional slot expands capacity to three square filters. The holder can rotate to position the transition line of graduated ND filters.

Rotating 86 mm circular polarizer

The circular polarizer rotates inside the holder for reflection and saturation control. It uses a water-repellent multi-coating and a high-transparency polarizing film designed to reduce light loss compared with standard polarizing film.

Mounting on 82 and 86 mm lenses

Use the 86–86 mm geared adapter for an 86 mm lens and the 86–82 mm adapter for an 82 mm lens. Smaller lens threads can be used with optional Sq100 adapter rings. The holder body is aluminum and a black gasket helps minimize light leaks.

Technical data

• type: square filter holder and polarizer kit
• series: HOYA Sq100
• holder material: aluminum
• polarizer: 86 mm
• geared adapters: 86–86 mm and 86–82 mm
• capacity: 2 square filters + polarizer; up to 3 square filters with extra slot
• rotating holder
• black gasket to minimize light leaks

Package includes:

• HOYA Sq100 holder
• Sq100 86 mm circular polarizer
• 86–86 mm geared adapter
• 86–82 mm geared adapter
• additional slot for a third square filter
• original packaging