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1535 nm laser rangefinder modules

Every 1535 nm model in the catalogue in one table, with the manufacturer's test conditions on each model page. 18 modules in this band.

Model	Max range	Accuracy	Mass	Interface
LRF1829C	23 km	±2 m	400 g	RS-422
LRF1830C	23 km	±2 m	400 g	UART + RS-422
LRF1525C	15 km	±2 m	400 g	RS-422
LRF1221C	12 km	±2 m	275 g	RS-422
LRF1222C	12 km	±2 m	335 g	RS-422
LRF1831C	12 km	±2 m	410 g	RS-422
LRF1017C	10 km	±2 m	275 g	RS-422
LRF0815C	8 km	±2 m	175 g	UART + RS-422
LRF0816C	8 km	±2 m	58 g
LRF0818C	8 km	±2 m	65 g	UART-TTL
LRF0609C	6 km	±2 m	62 g	UART-TTL
LRF0610C	6 km	±2 m	90 g	UART + RS-422
LRF0612C	6 km	±2 m	58 g
LRF0405C	4 km	±2 m	32 g	UART-TTL
LRF0305C	4 km	±1 m	14 g	UART-TTL
LRF0306C	4 km	±1 m	14 g	UART-TTL
LRF0105C	3 km	±2 m	29 g
LRF0310C	3 km	±1 m	32 g

What the 1535 nm band is for

Erbium-glass sources at 1535 nm (also written 1.54 µm) sit above the retinal-focusing range, so a module can carry two orders of magnitude more pulse energy at a stated Class 1 module level. That is how 6–23 km modules exist at 200–410 g. The cost is a larger aperture, InGaAs detection and 0.5–10 Hz rates.

Compare with the other bands: 905 nm · 1535 nm · 940 nm · the trade-off explained

Which one for your target? Send target size, reflectance, required range and mass budget. Email tommy@erdimail.com Filter all 59