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Two silver metal filter stack caps, 52mm, one male one female thread

ProOPTIC

ProOPTIC Filter Stack Caps 52mm

SKU CH-1ZZT-M06BF

Two metal caps protect 52mm filter stacks from dust and scratches during storage and transport

  • Protects 52mm filter stacks from dust and scratches
  • Two durable metal caps with male and female threads for secure fit
  • Lightweight design adds minimal bulk to camera bag
  • Sleek silver-circle exterior gives professional appearance
  • Compatible with a wide range of photography equipment

Essential Protection for 52mm Filter Stacks

These metal caps shield 52mm filter stacks from dust and scratches during storage and transport. The set includes one male-threaded and one female-threaded cap that lock together securely. Their lightweight construction adds minimal bulk to a camera bag while preserving the optical quality of the filters inside. Photographers who stack multiple filters will find the pair keeps the entire assembly clean and ready to shoot.

Simple Thread-On Installation

The male cap screws onto the front of the filter stack and the female cap screws onto the rear, requiring no tools. Cross-threading is the only common issue; aligning the threads carefully before turning prevents it. Over-tightening can make removal difficult, so finger-tight is sufficient. The caps stay in place during normal handling but come off quickly when you need to use the filters.

Limits of the 52mm Thread Standard

These caps fit only 52mm threaded filters and cannot protect larger or smaller diameters. They do not seal against moisture or pressure changes, so they are not suited for underwater or extreme-environment use. The metal threads can bind if grit enters them, so a quick blow-off before capping is advisable. Buyers with mixed filter sizes will need separate caps for each thread diameter.

How it compares

Measured against everything we stock in Lens Filters & Polarizers, at today’s prices. Recalculated every night.

Price $17.99
Cheaper than about 84% of the 1,281 comparable items (median $48.99).

Specifications

No published specifications for this item yet.

Questions about this item

How do I know the ProOPTIC 52mm filter stack caps are working as intended after setup?

The male and female metal caps should thread securely onto the filter stack without gaps, keeping dust and scratches off the glass surfaces during storage.

What is included in the box and what must be purchased separately?

The set includes two durable metal caps — one male-threaded and one female-threaded — for 52mm filter stacks; filters themselves are sold separately.

Which version of the ProOPTIC filter stack caps should I choose for my 52mm filters?

This single model is designed specifically for 52mm filter threads, so select it when your filter stack uses that diameter.

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