Nanlite

FS-300B

A strong, color-accurate bi-color monolight with broad modifier support, offset by fan noise, mains-only power, and limited tint control.

Summed up from 8 published reviews

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What reviewers like

High output reaches 38,720 lux at one meter with reflector 1 2 3 4
Broad 2700K–6500K range with CRI 96 and TLCI 97 1 2 3 4
Bowens mount and umbrella holder support broad modifiers 1 2 3 4
Simple controls, 12 effects, and constant-output mode aid varied shoots 1 2 4 5
App, Bluetooth, and 2.4G controls enable flexible remote operation 1 4 7 8

What they don't

Fan noise can disrupt quiet takes; fan-off mode limits maximum output 1 2 4 6
Mains-only power limits off-grid and battery-powered location work 1 6
No green-magenta adjustment complicates matching mixed LED fixtures 2 5
Weight and size can hinder travel and elevated placements 3 8

Best for

Mains-powered photographers and filmmakers needing strong, tunable bi-color key lighting

Skip it if

You need battery power, silent operation, or green-magenta color correction

Where it fits

purpose: My face
control: App or smart

Specs

Type: Panel key light
Mount: Stand
RGB color: No
App control: Yes

Also worth a look

Questions

Is the Nanlite FS-300B worth it?

A strong, color-accurate bi-color monolight with broad modifier support, offset by fan noise, mains-only power, and limited tint control.

What do reviewers like about the Nanlite FS-300B?

High output reaches 38,720 lux at one meter with reflector. Broad 2700K–6500K range with CRI 96 and TLCI 97. Bowens mount and umbrella holder support broad modifiers. Simple controls, 12 effects, and constant-output mode aid varied shoots. App, Bluetooth, and 2.4G controls enable flexible remote operation.

What are the downsides of the Nanlite FS-300B?

Fan noise can disrupt quiet takes; fan-off mode limits maximum output. Mains-only power limits off-grid and battery-powered location work. No green-magenta adjustment complicates matching mixed LED fixtures. Weight and size can hinder travel and elevated placements.

Who should buy the Nanlite FS-300B?

Mains-powered photographers and filmmakers needing strong, tunable bi-color key lighting. Skip it if you need battery power, silent operation, or green-magenta color correction.

Sources

We don't test products ourselves. This page sums up 8 published reviews, read on October 21, 2026; each point above links to the reviews that make it.