NiSi Filter Cap for TC VND/Swift 52 mm (Spare Part)

NiSi Filter Cap for TC VND/Swift 52 mm – Front cover spare part for True Color Variable ND filters

This NiSi filter cap serves as the front cover for NiSi True Color Variable ND (TC VND) and Swift variable ND filters. It is offered as a spare part for users who need a replacement for the original cap that typically ships with the filter.

What this spare part is for

Use this cap to protect the front element of your NiSi TC VND or Swift variable ND filter when the filter is not in use. It replaces the original front cover and helps prevent dust, scratches, and light damage to the filter surface.

Key details

• Front cover specifically for NiSi True Color Variable ND (TC VND) and Swift variable ND filters.
• Sold as a spare part — normally included together with the NiSi TC VND filter.
• Available in multiple filter thread sizes to match your filter.

Available filter sizes

Select the size that matches your filter thread. The cap is available in the following filter diameters:

• 40.5 mm
• 43 mm
• 46 mm
• 49 mm
• 52 mm
• 55 mm
• 58 mm
• 62 mm
• 67 mm
• 72 mm
• 77 mm
• 82 mm
• 95 mm

How to choose the correct size

First, check the filter thread diameter printed on the filter rim or in the filter product specifications. Then, order the cap that matches that diameter. If you are replacing the original cap, choose the same size listed with your NiSi TC VND or Swift filter to ensure a proper fit.

FAQ

Question: Is this cap compatible with all NiSi TC VND and Swift filters?
Answer: This cap is made for NiSi TC VND and Swift variable ND filters; compatibility depends on selecting the matching filter thread size listed above.

Question: Was this cap included when I bought my NiSi filter?
Answer: Yes. The cap is normally included with the purchase of a NiSi TC VND filter, and this listing provides the cap as a spare if you need a replacement.

Question: How do I know which size to order?
Answer: Check the filter thread diameter on the filter itself or in the product specifications. Then choose the cap with the same diameter from the available sizes to ensure a secure fit.

Question: Can I use this cap on non-NiSi filters with the same diameter?
Answer: In many cases a cap of the same thread diameter will fit other filters, but this product is specified for NiSi TC VND and Swift variable ND filters. We recommend verifying fit before relying on it for long-term protection.