KANI S100 Switch Holder – Rotatable Filter Adapter

What's Included:

• HT100III Filter Holder + Switch Holder S100 (1+1 slot configuration)
• HT100-82mm Adapter Ring
• Premium CPL 0# HT100-82
• Step-up Ring Set (67-82mm / 72-82mm / 77-82mm)
• Slot Fixing Screws 11mm (4 pcs, for 3-slot configuration)
• Maintenance Tool

KANI HT100III Switch Holder Set + CPL

This is a filter holder set that includes an HT100III holder equipped with a switch holder and a dedicated CPL filter.

The switch holder allows one slot on the subject side of the filter holder to rotate independently 360 degrees.

By attaching this unit, the front slot of the filter holder becomes independently rotatable, allowing more flexible adjustment of filter angles.

The configuration consists of 1 slot on the HT100III holder and 1 slot on the switch holder, making a total of 2 slots. The front-most slot (subject side) functions as the switch holder slot. It can be expanded from 2 slots to 3 slots using the included parts.

When using multiple GND (graduated ND) filters, each filter can be adjusted independently, greatly expanding creative possibilities.

It is particularly effective in landscape photography such as valleys or urban environments with dense high-rise buildings, where brightness differences are complex.

It also allows effective combined use of GND filters and CPL filters.

The filter holder can be directly mounted on lenses with a filter diameter of 82mm. For lenses with 67mm, 72mm, or 77mm filter threads, use the included step-up rings.

Note: Depending on the lens used and the number of slots, vignetting may occur when shooting at wide angles.

• Dimensions (W × H × D): 125 × 20 × 129mm (frame thickness: 14mm), excluding protrusions
• Weight: Approx. 115g (including adapter ring)
• Front slot rotates independently 360°
• Default slots: 2 (expandable to 3)
• Compatible filters: KANI 100mm square filters (2mm thickness)
• Recommended: Use 2-slot configuration to reduce vignetting

What's Included:

• HT100III Filter Holder + Switch Holder S100 (1+1 slot configuration)
• Slot Fixing Screws 11mm (4 pcs, for 3-slot configuration)
• Maintenance Tool

S100 Switch Holder Set (Adapter Ring Sold Separately)

This is the HT100III holder body equipped with a switch holder.

The switch holder allows one slot on the subject side to rotate independently 360 degrees.

By attaching this unit, flexible filter angle adjustment becomes possible.

This product is intended for users who already own a filter holder and want to add a switch holder separately.

Note: Adapter rings and step-up rings are not included.

The configuration consists of 1 slot on the holder and 1 slot on the switch holder, totaling 2 slots (expandable to 3 slots using included parts).

When using multiple GND filters, each can be adjusted independently, expanding creative possibilities.

Effective for landscapes such as valleys and urban areas with complex brightness differences.

Also effective when combining GND filters with CPL filters.

Note: Vignetting may occur depending on lens and slot configuration.

• Dimensions (W × H × D): 125 × 20 × 129mm
• Weight: Approx. 97g (adapter ring not included)
• Front slot rotates independently 360°
• Default slots: 2 (expandable to 3)
• Compatible filters: KANI 100mm square filters (2mm thickness)
• Recommended: Use 2-slot configuration to reduce vignetting

What's Included:

• Switch Holder S100
• Slot Fixing Screws 8mm (for 2-slot)
• Slot Fixing Screws 11mm (for 3-slot)
• Maintenance Tool

KANI Switch Holder S100 (HT100II / HT100III Dedicated Attachment)

This is an attachment that allows one slot on the subject side of the holder to rotate independently.

By attaching this unit, the front slot becomes independently rotatable 360 degrees, enabling flexible filter angle adjustment.

When using multiple GND filters, each can be adjusted independently, greatly expanding creative expression.

It is particularly effective in landscapes such as valleys or urban scenes with dense buildings, where brightness differences are complex.

It is also effective when combining GND filters with CPL filters.

Note: This product is sold as an attachment only. Use with a separately sold HT100III filter holder.

Note: Vignetting may occur depending on lens and slot configuration.

• Dimensions (W × D × H): 124.5 × 10 × 129mm (frame thickness: 5mm)
• Weight: Approx. 45g
• Slots: 1
• 360° rotating slot
• Compatible holders: HT100III / HT100II
• Recommended: Use 2-slot configuration to reduce vignetting