LMJJ-LS3528A-0.2X 35mm line-scan lens

Specifications

LMJJ-LS3528A-0.2X values from the Lensmind JJXS specification sheet (final client revision). Empty sheet cells show as —.

Part No.	LMJJ-LS3528A-0.2X
Sensor	4K 7 μm
EFL	35 mm
F/#	F2.8
Magnification	0.2×
Object FOV	112–186 mm
Working distance	152–245 mm
Resolution	63 LP/mm
Mount	M42

Part No.

LMJJ-LS3528A-0.2X

Sensor

4K 7 μm

EFL

35 mm

F/#

F2.8

Magnification

0.2×

Object FOV

112–186 mm

Working distance

152–245 mm

Resolution

63 LP/mm

Mount

M42

0.5×, 0.2×, or 0.1×?

Same line-scan family. Pick magnification and working-distance window from the official Lensmind JJXS sheet — no series estimates.

Spec	LMJJ-LS3528A-0.5X	LMJJ-LS3528A-0.2X	LMJJ-LS3528A-0.1X
Magnification	0.5×	0.2×	0.1×
EFL	35 mm	35 mm	35 mm
F/#	F2.8	F2.8	F2.8
Object FOV	40–93 mm	112–186 mm	187–560 mm
WD	63–123 mm	152–245 mm	240–700 mm
Resolution	63 LP/mm	63 LP/mm	63 LP/mm
Mount	M42	M42	M42
Choose when	Higher magnification — tighter field, closer working distance.	This page.	Lower magnification — wider object field, longer working distance.

Where LMJJ-LS3528A-0.2X is specified

A 35 mm F2.8 line scan lens for 4K 7 μm cameras. Typical continuous-scan stations below.

Printing and web inspection

Object FOV 112–186 mm at WD 152–245 mm is the sheet window for this SKU. Match it to web width so the line uses the full 4K 7 μm sensor.

Flat panel and display (FPD)

Large-format aberration control on a line-scan barrel. Resolution 63 LP/mm is the official JJXS value for LMJJ-LS3528A-0.2X.

Battery electrode and coated film

Continuous webs need even illumination across the line. Specify this SKU when the working distance falls in 152–245 mm.

4K 7 μm line scan cameras

Mount M42. Send the camera body (Basler, JAI, Keyence, Cognex or other) and we confirm flange and image-circle coverage against LMJJ-LS3528A-0.2X.

How to specify this lens

Send these four items and an engineer replies with datasheet, MTF/distortion records, and pricing within one business day.

Camera or sensor PN

Line pixels, pitch, and camera mount. We confirm 4K 7 μm coverage and M42 against LMJJ-LS3528A-0.2X.

Working distance and web width

Web width and distance from the lens. If 112–186 mm is wide or tight, we shortlist 0.5× or 0.1× in the same family.

Sample qty and annual volume

Catalog line-scan sampling is quoted per project. Annual quantity sets production slot and price break.

What you need back

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

Built and tested in our own optics factory

Every Lensmind line scan 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 LMJJ-LS3528A-0.2X

What is the LMJJ-LS3528A-0.2X line scan lens?

LMJJ-LS3528A-0.2X is a 35 mm F2.8 line scan lens for 4K 7 μm cameras. Object FOV 112–186 mm, working distance 152–245 mm, mount M42. Magnification 0.2×. It is a catalog part on the Lensmind JJXS sheet.

What cameras and sensors does it fit?

It is specified for 4K 7 μm on mount M42. Send the camera body and sensor line (pixels × pitch) and we confirm image circle and flange against this model.

What object FOV and working distance should I plan for?

Sheet object FOV is 112–186 mm. Working distance is 152–245 mm. Those are ranges across the focus stroke on the official datasheet — not a single locked magnification unless the PN states one.

What does resolution 63 LP/mm mean on the line?

LMJJ-LS3528A-0.2X is held at 63 LP/mm on the JJXS sheet. That is the official spatial-frequency figure for this SKU. Confirm it against your pixel pitch and Nyquist before locking the optic.

Can you customize mount, F/#, or working distance?

Yes. 35 mm F2.8 with M42 is the catalog starting point. Custom mount, flange, and WD variants are quoted from your camera drawing. Feasibility typically comes back with the first reply, within one business day.

Do you send a datasheet, MTF, and mechanical drawing?

Yes. Open the inquiry form with the model, sensor, and quantity. The reply includes the datasheet plus the distortion and MTF records for this part. Mechanical drawings go out at quotation stage.

What is the sampling MOQ?

Catalog line-scan lenses are quoted per project for sampling. 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 0.5×, 0.2×, or 0.1×?

LMJJ-LS3528A-0.5X is 0.5×, object FOV 40–93 mm, WD 63–123 mm. LMJJ-LS3528A-0.2X (this page) is 0.2×, object FOV 112–186 mm, WD 152–245 mm. LMJJ-LS3528A-0.1X is 0.1×, object FOV 187–560 mm, WD 240–700 mm. Match FOV to web width and working distance, or send both and we shortlist.