shields front element from dust, moisture and scratches.

Precision push-fit cap designed to protect the front optic on TQ50/TQ50C models: snug 50 mm fit, soft inner lining to prevent micro-abrasions and high-impact construction for repeatable field use. Keeps balance and optical footprint unchanged — perfect for transit and operational use.

Technical specifications

Manufacturer code: 190221381.

Compatibility: TQ50, TQ50C.

Fit diameter: 50 mm.

Material: high-impact plastic with soft internal lining.

Color: matte black.

Mount type: push-fit (tool-free fit/removal).

Profile: slim, lightweight to avoid unbalancing the optic.

Purpose: protects against dust, dirt, moisture, micro-scratches and light impacts.

Package contents

1 × 50 mm lens cover (code 190221381).

Protective packing and product label.

What you gain with this accessory
Fast, discreet front-element protection that preserves image quality and the optic’s resale value while reducing maintenance and transport-related damage risk.

Warnings & usage information (GPSR compliant)

Power off the optic and remove any external batteries before fitting or removing the cap when applicable.

Do not force the cap into place; improper fitting can damage seals or the lens housing.

Clean externally with a soft, lint-free cloth; avoid aggressive solvents or abrasive cleaners.

Store dry and away from extreme heat sources.

Keep out of reach of children; not a toy.

Tampering with the product is prohibited; for replacements or service contact authorized dealers.

Dispose of packaging and components according to local regulations.