Sigma Filter 82mm WR Ceramic Protector PTC-21
Sigma Filter 82mm WR Ceramic Protector PTC-21 | Front-of-lens protection
Keep a protective layer in front of your lens while you frame everyday scenes. The Sigma Filter 82mm WR Ceramic Protector PTC-21 is a protection filter in an 82mm size, for photographers whose lens takes that filter size and who want a dedicated protector in their kit. Its purpose is simple: sit at the front of the lens as a protective layer while you get on with taking pictures. That makes sense for street photography, family moments or travel days, when you’d rather focus on the scene than handle the lens front directly. The WR Ceramic name identifies this particular Sigma model; its stated role is protection, rather than a creative filter effect. Choose it by the 82mm size first, then by the product name. If your lens doesn’t take an 82mm filter, this isn’t the right size for it.
Specialist Note
The 82mm rim is the detail I’d use to make the decision: match that size to your lens and you have a dedicated front protector, rather than an accessory chosen by appearance alone. The ceramic designation identifies this specific version, so it’s useful to keep the full model name in mind when selecting it. I’d consider it for day-to-day photography, such as street scenes or family outings, where you want a protective filter in place as you work. My practical caution is sizing: 82mm is the deciding measurement, so it suits a lens that uses that filter size. If that matches your lens, the PTC-21 has a clear, focused job in your setup.
Technical Specifications
- Brand: Sigma
- Product type: Protection filter
- Filter size: 82mm
- Designation: WR Ceramic Protector
- Model: PTC-21
Sigma Filter 82mm WR Ceramic Protector PTC-21 est en rupture de stock et sera expédié dès qu’il sera de retour en stock.
Delivery and Shipping
Delivery and Shipping
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Warranty & Returns
Warranty & Returns
Warranty & Returns Info
At Hard to Find Camera Store, we offer a 2-year warranty on all new products and a 6-month warranty on used equipment. If you're not fully satisfied with your purchase, you can return it within 14 days of delivery for a refund or exchange, provided the item is in its original condition.
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Sigma Filter 82mm WR Ceramic Protector PTC-21 est en rupture de stock et sera expédié dès qu’il sera de retour en stock.
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Payment & Security
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Worldwide Insured & Tracked Shipping
Secure delivery for camera gear to your doorstep, no matter where you are!
Warranty
New Equipment: 2 year warranty.
Used Equipment: 6 month warranty.
For any issues, our dedicated support team is here to help.