Commonlands LLC Product
1/2.5 inch 18mm Telephoto M12 Lens
Model: CIL178-F2.0-M12A650, CIL178-F2.0-M12ANIR
The CIL178 is an 18.4mm M12 Lens for up to 2MP 1/2.5" sensors. The short TTL and low F/2.0 make this lens fit into a unique optical design space. Short TTL TTL of 20mm is great for a compact telephoto camera design.

Telephoto 18mm M12 Lens
The CIL178 is an 18.4mm M12 Lens for up to 2MP 1/2.5" sensors. The short TTL and low F/2.0 make this lens fit into a unique optical design space.
Short TTL: TTL of 20mm is great for a compact telephoto camera design.
Lens Parameter | Performance Detail |
---|---|
Part Number | CIL178 |
Format Type | 1/2.5" |
EFL | 18mm |
F# | 2.0 Fixed |
Resolution | 2MP |
Field of View | 18° @ 6.0mm Calculate for your sensor using our M12 Lens Calculator |
Image Circle | 7.2mm |
Distortion | <0.5% TV |
Weight | 5g |
IR Cut-Off Filter | P/N With: CIL178-F2.0-M12A650 P/N Without: CIL178-F2.0-M12ANIR |
Construction | Glass+Plastic, all-metal |
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