Sekonic
Sekonic 401-364 5-Degree Viewfinder for L-478 Light Meter
★★★★★
Precise Light Measurement with Sekonic 5-Degree Viewfinder Achieve accurate and consistent light readings with the Sekonic 5-Degree Viewfinder for L-478 Light Meter. Designed for precision and ease of use, this accessory allows you to isolate and measure light from a specific area of your scene....
$154.61*
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*Price sourced from Amazon.com. Last updated:Jun 27, 2026.Price and availability are subject to change.
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Overview
Precise Light Measurement with Sekonic 5-Degree Viewfinder
Achieve accurate and consistent light readings with the Sekonic 5-Degree Viewfinder for L-478 Light Meter. Designed for precision and ease of use, this accessory allows you to isolate and measure light from a specific area of your scene.
- Compatibility: Sekonic L-478 Light Meter
- Field of View: 5 Degrees
Key Features
Specifications: 5∞ reflected-light spot viewfinder attachment, enables ambient & flash reflected readings, compatible with LiteMaster Pro L-478D & L-478DR meters, narrow metering angle for precise distance measurement, optical targeting design.
Precision Spot Metering: Narrow 5∞ metering angle isolates specific subject areas for accurate highlight and shadow evaluation, improving exposure control in high-contrast scenes and complex lighting setups.
Distance Measurement Capability: Optical viewfinder design allows accurate reflected readings from a distance, ideal for stage, commercial, portrait, and location productions requiring selective light evaluation.
Flash & Ambient Support: Enables both reflected flash and continuous ambient light measurement when paired with compatible L-478 meters, expanding creative and technical exposure control options.
Seamless Compatibility: Designed specifically for L-478 series meters including L-478D and L-478DR models, ensuring secure attachment and reliable integration within professional metering workflows.
Specifications
Accessory Type
Reflected-light spot viewfinder attachment
Metering Angle
5 degrees
Compatibility
Sekonic LiteMaster Pro L-478D & L-478DR meters
Function
Enables ambient & flash reflected readings
Design
Optical targeting
Pros & Cons
👍 Pros
- The 5-degree metering angle precisely isolates subject areas, allowing for accurate highlight and shadow evaluation.
- It significantly improves exposure control, especially in high-contrast scenes and complex lighting setups.
- The optical viewfinder design enables accurate reflected readings from a distance, which is ideal for various professional productions.
- It supports both reflected flash and continuous ambient light measurement when paired with compatible L-478 meters, enhancing creative control.
- The viewfinder is designed specifically for L-478D and L-478DR meters, ensuring seamless attachment and integration.
- This accessory expands the technical exposure control options available to photographers and cinematographers using L-478 series meters.
👎 Cons
- This viewfinder is exclusively compatible with Sekonic LiteMaster Pro L-478D and L-478DR meters, limiting its use with other models.
- The narrow 5-degree metering angle, while precise, might be less convenient for broad-area metering compared to wider angles.
- The product functions as an attachment, meaning it requires a separate compatible light meter to operate.
- No information is provided regarding the durability or material construction of the viewfinder itself.
- The attachment process or ease of switching between attachments is not detailed in the provided features.
Frequently Asked Questions
Which Sekonic light meters are compatible with this 5-Degree Viewfinder?
This 5-Degree Viewfinder is compatible with Sekonic LiteMaster Pro L-478D and L-478DR meters.
What is the main benefit of using a 5-degree metering angle?
The narrow 5-degree metering angle allows for precise isolation of specific subject areas, which helps in accurate highlight and shadow evaluation and improved exposure control.
Can this viewfinder be used for both flash and ambient light readings?
Yes, when paired with compatible L-478 meters, this attachment enables both reflected flash and continuous ambient light measurement.
Is this viewfinder useful for measuring light from a distance?
Yes, its optical viewfinder design allows for accurate reflected readings from a distance, making it ideal for various professional production settings.
Does this accessory require any special setup with the L-478 meters?
It is designed for seamless compatibility, ensuring secure attachment and reliable integration within professional metering workflows.
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