LMMJ7027A 2.8mm wide-angle lens

Specifications

LMMJ7027A values from the Lensmind MJ wide-angle specification sheet (final client revision). No series estimates.

Part No.	LMMJ7027A
Sensor	1/2.7"
EFL	2.8 mm
F/#	F1.8
Mount	M12×0.5P
FOV D / H / V	160° / 120° / 65°
Image circle	Φ6.8
CRA	12°
BFL	4.3 mm
TTL	20.2 mm
Resolution	5MP
Front Ø	Φ15

Part No.

LMMJ7027A

Sensor

1/2.7"

EFL

2.8 mm

F/#

F1.8

Mount

M12×0.5P

FOV D / H / V

160° / 120° / 65°

Image circle

Φ6.8

CRA

12°

BFL

4.3 mm

TTL

20.2 mm

Resolution

5MP

Front Ø

Φ15

160°, 160°, or 160°?

Same M12×0.5P wide-angle family. Pick FOV from the scene you must cover — values from the Lensmind MJ wide-angle sheet.

Spec	LMMJ8122D	LMMJ7027A	LMMJ7012A
FOV D / H / V	160° / 120° / 65°	160° / 120° / 65°	160° / 120° / 75°
EFL	2.8 mm	2.8 mm	2.9 mm
F/#	F2.0	F1.8	F2.1
Sensor	1/2.7"	1/2.7"	1/2.7"
Image circle	Φ6.8	Φ6.8	Φ6.8
CRA	12°	12°	17°
BFL	4.3 mm	4.3 mm	4.9 mm
TTL	21.7 mm	20.2 mm	20.5 mm
Choose when	Same FOV class, longer EFL on this M12 barrel.	This page.	Same FOV class, longer EFL on this M12 barrel.

Where LMMJ7027A is specified

An M12 ultra-wide board lens for corridors, counters, and compact modules that need coverage without a 190°+ fisheye. Typical stations below.

Corridor, counter, and door modules

160° is the catalog choice when you need more than a normal board lens but do not want a 190° fisheye. Horizontal FOV is 120°.

Robotics guidance in compact housings

2.8 mm F1.8 on 1/2.7". BFL 4.3 mm and CRA 12° are the sheet values to check against the sensor stack.

Security and people counting

5MP M12 coverage in a compact barrel. 5MP on 1/2.7"; image circle Φ6.8. Match the circle to the sensor diagonal before you freeze the FOV.

1/2.7" M12 board cameras

Specified for this sensor class on M12×0.5P. Send the camera or Sony IMX part number and we confirm image circle and CRA against LMMJ7027A.

How to specify this lens

Send these four items and an engineer replies with datasheet and pricing within one business day.

Camera or sensor PN

Sony IMX or the board-camera model. We confirm 1/2.7" format, image circle Φ6.8, CRA 12°, and M12 thread against LMMJ7027A.

Target FOV and housing

The field you must cover and any TTL / cap-diameter limit. If 160° is wide or tight, we shortlist 160° or 160° from the same M12 line.

Sample qty and annual volume

Catalog wide-angle sampling from 50 pcs standard MOQ. Annual quantity sets production slot and price break.

What you need back

Datasheet, mechanical drawing, or a custom FOV / mount. Name it in the message so the first reply is complete.

Built and tested in our own optics factory

Every Lensmind FA lens is machined, coated, cemented, and aligned in-house in Hangzhou. Core optical steps are not outsourced, so a drift found at final test can be traced the same day.

ISO 9001 process control on the production line

1 μm-class active alignment before the barrel is locked

Per-batch MTF, distortion, and BFL records with the shipment

See the manufacturing line →

Questions buyers ask about LMMJ7027A

What is the LMMJ7027A wide angle lens?

LMMJ7027A is a 2.8 mm F1.8 M12 wide-angle / fisheye lens for 1/2.7" 5MP sensors. Official FOV is 160° / 120° / 65° (D / H / V). It is a catalog part in the Lensmind LMMJ M12 wide-angle series.

What cameras and sensors does it fit?

It is specified for 1/2.7" sensors on M12×0.5P. Image circle Φ6.8, CRA 12°, BFL 4.3 mm. Send the camera or sensor part number and we confirm fit against this model or a nearby FOV.

What FOV, EFL, and TTL should I plan for?

On a 1/2.7" sensor the field of view is 160° / 120° / 65° (D / H / V). EFL is 2.8 mm. TTL is 20.2 mm; front cap Φ15. These are sheet values, not series estimates.

Is this a pericentric 360° inspection lens?

No. LMMJ7027A is a refractive M12 fisheye / ultra-wide board lens. Pericentric and catadioptric side-wall inspection optics are engineered to order on the 360 panoramic line. Use this SKU for scene coverage; use a pericentric build to measure a cylinder circumference.

Can you customize FOV, F/#, or mount?

Yes. 2.8 mm F1.8 M12 with 160° is the catalog starting point. Custom FOV, aperture, and mount variants are quoted from your sensor drawing. Feasibility typically comes back with the first reply, within one business day.

Do you send a datasheet and mechanical drawing?

Yes. Open the inquiry form with the model, sensor, and quantity. The reply includes the datasheet. Mechanical drawings go out at quotation stage.

What is the sampling MOQ?

Catalog wide-angle lenses support sampling from a 50 pcs standard MOQ. Custom programs start from a drawing or a physical sample, then run prototype-to-mass-production. Repeat catalog orders follow the same ISO 9001 release path as the first batch.

Should I use 160°, 160°, or 160°?

LMMJ8122D is 2.8 mm, FOV 160° / 120° / 65°, TTL 21.7 mm. LMMJ7027A (this page) is 2.8 mm, FOV 160° / 120° / 65°, TTL 20.2 mm. LMMJ7012A is 2.9 mm, FOV 160° / 120° / 75°, TTL 20.5 mm. Match FOV to the scene, or send both FOV and housing and we shortlist.