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Defender Lens Cover
Defender Lens Cover
Defender Pro Replacement Lens Cover with AirTag Storage - Optimize Lens Security and Tracking for Ultimate Protection
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Defender Pro Nikon Replacement Lens Cover with AirTag Storage - Enhance Security and Tracking for Your Nikon Lenses
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SKU:M-DFNDPRO-BLK

Defender Lens Cover

Black / Medium (70-80mm lens diameters)
$49.99

Built to protect your lens and boost confidence, the Defender Pro lens cover combines a flexible polymer design with a rigid front plate. Offers robust protection, easy installation, and hidden storage for AirTag. Available in three adventure-inspired colors.

Color
Color: Black
Size
Size: Medium (70-80mm lens diameters)
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Features
  • ABS Front Plate provides rugged lens protection
  • Flexible Polymer sidewalls for easy installation
  • Pro Version Update: Hidden storage for an AirTag, SD card, or CFexpress A card
  • Three new adventure-inspired colorways
  • Size Medium: Fits lenses with a diameter of 70-80mm
  • Size Large: Fits lenses with a diameter of 81-90mm
Compatibility

Size Medium: Fits lenses with an outer barrel diameter of 70-80mm.

Size Large: Fits lenses with an outer barrel diameter of 81-90mm.

What's Included
  • 1x Defender Lens Cover
  • 1x SD & MicroSD Insert
  • 1x CFExpress A Insert
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Hidden Airtag Or Memory Compartment

Designed with intention, the new AirTag compartment enables you to keep track of all your lenses or keep an emergency SD on hand to ensure you never run out of storage while chasing the perfect golden hour shot.

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Engineered For Professional Lens Sizes

Two custom sizes will cover most professional lenses. (Sizing based on the outer diameter of the lens barrel)

Tech Specs

FAQ

Is the Defender sizing based on filter thread size?

No. Defender sizing is based on the lens barrel diameter, rather than the filter thread diameter. The Defender will provide the best protection if it’s able to grab the side of the lens barrel.

Does the AirTag insert also fit the Tile trackers?

This was tested with the Tile (2022) version, and while they’re slightly more snug than the AirTags, they do seem to fit.

Why is there no CFExpress B version of the insert?

CFExpress Type B cards are too large to fit in that space.

Are there plans for additional Defender sizes?

Nothing immediate, but please don’t hesitate to send us feedback if there’s another size you’d like to see.

Didn’t find your answer?

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30 Day Returns

If you're hyped, we're hyped. Or your money back.

Adventure Assurance

Quality craftmanship guarantee.

Designed in Costa Mesa

By photographers and videographers.
© 2026 PolarPro. 
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