Small but effective: the Theta Optics Mini Reflex (Black) is a micro-reflex sight designed for 22 mm RIS/Picatinny rails, perfect for airsoft replicas and light tactical platforms. Selectable red or green dot, multiple brightness levels and easy windage/elevation adjustments are packed into a compact housing that won’t unbalance your replica.

Technical specifications

Sector: airsoft — aiming systems / optics.

Model / code: Theta Optics Mini Reflex — THO-10-007851.

Power: 1 × CR2032 battery (included).

Reticle: selectable red or green dot; multiple brightness settings.

Adjustments: elevation and windage via accessible adjustment screws.

Mount: fits 22 mm RIS / Picatinny rails.

Construction: compact, robust housing designed for recreational and training use.

Use case: fast 1× target acquisition—day and night capable.

Size/weight: micro profile; check supplier tech sheet for exact figures.

Package contents

1 × Mini Reflex Theta Optics (Black)

1 × CR2032 battery (included)

1 × protective lens cover

1 × hex key for mounting/fastening

1 × lens cleaning cloth

User manual and packaging

End-user benefits
Quick mounting, visible red/green dot and intuitive brightness control speed up target acquisition while preserving replica balance. Ready to use out of the box thanks to included battery.

Warnings & safety information

Keep out of reach of children.

Do not tamper with the product: opening, drilling or altering the electronic housing voids warranty and may be dangerous.

Use only the specified battery (CR2032); observe polarity and do not mix old and new cells. Remove battery for long-term storage.

Avoid immersion and prolonged moisture exposure; keep away from direct heat.

Clean optics only with the supplied cloth or dedicated lens products; do not use harsh solvents on the housing.

Check rail mounting firmness and re-zero after installation; perform test shots in a controlled environment.

Never point loaded replicas at people or animals; comply with local laws governing replicas.

Dispose of batteries and electronic waste according to local regulations.

Operation & maintenance

Securely mount to 22 mm rail, torque fixings and verify alignment.

Insert CR2032 battery and select dot color and brightness.

Use adjustment screws to zero elevation and windage; confirm with test shots.

Remove battery for storage, clean optics and check fasteners regularly.

Tampering prohibited.