The TELESIN ND Filter Set for DJI Osmo Action1 | ND4/ND8/ND16/ND32 (Model: OA-N001) is the four-filter neutral density set that gives you creative control over your DJI Osmo Action1 footage in any lighting condition — slow down your shutter speed for silky smooth motion blur in bright sunlight, cinematic waterfall shots, and buttery-smooth video that looks like it was shot on a professional cinema rig, not an action camera.

The circular screw-on design replaces the stock UV filter directly on the DJI Osmo Action1 lens — no adapter, no frame, no fuss. An aluminium alloy frame ensures a secure fit and smooth thread engagement every time, and the splash-proof construction handles light rain and water drops without issue. Each filter is clearly labelled ND4, ND8, ND16, and ND32 so you can grab the right one instantly in the field. Compatible with DJI Osmo Action1 ONLY — NOT compatible with DJI Action2, Action3, Action4, or Action5 Pro.

Key Features:

• Complete 4-Filter ND Set — ND4, ND8, ND16, ND32: Four neutral density strengths cover every lighting scenario from overcast days to direct harsh sunlight — always have the right filter for the conditions.
• Circular Screw-On Design: Screws directly onto the DJI Osmo Action1 lens thread, replacing the stock UV filter — no adapter required, no extra hardware needed.
• Aluminium Alloy Frame: Durable, lightweight aluminium alloy construction with smooth thread engagement — secure fit that won't loosen during activity.
• Splash-Proof Construction: Handles light rain and water drops without issue — suitable for outdoor shooting in typical weather conditions.
• Cinematic Motion Control: Reduce your shutter speed to achieve smooth, natural motion blur for video — the standard 180-degree shutter rule becomes achievable even in bright outdoor light.

Which Filter Do I Use?

• ND4 (2 stops): Overcast or shaded conditions — reduces light by 75%
• ND8 (3 stops): Partly cloudy or mixed light — reduces light by 87.5%
• ND16 (4 stops): Bright overcast or indirect sunlight — reduces light by 93.75%
• ND32 (5 stops): Direct bright sunlight — reduces light by 96.9%

Specifications:

• Compatibility: DJI Osmo Action1 ONLY
• Filter Types: ND4, ND8, ND16, ND32
• Filter Design: Circular screw-on (replaces stock UV filter)
• Frame Material: Aluminium alloy
• Water Resistance: Splash-proof — NOT for underwater use
• Model: OA-N001

What's Included?

• 1 x ND4 Filter
• 1 x ND8 Filter
• 1 x ND16 Filter
• 1 x ND32 Filter

What is Not Included? DJI cameras and other accessories not listed may be shown in images for demonstration purposes ONLY and are NOT included.

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We are authorised Australian resellers, ensuring you receive genuine stock and local support. All products purchased from Hero Gear come with a standard 12-Month Australian Warranty.