ProMaster 77mm Protection Filter – Pure Light

ProMaster 77mm Pure Light Filter: Protect Your Lens and Maintain Image Quality
The ProMaster 77mm Pure Light filter safeguards your lens from various elements while preserving image clarity:

Key Features:

Blocks elements: Protects your lens from sand, dirt, oil, water, and fingerprints.
High light transmission: Maintains excellent image quality with minimal light loss.
Low light reflectivity: Reduces glare and unwanted reflections.
Color neutral: Ensures accurate color reproduction.
Easy to clean: Simplifies maintenance.
Matte black coating: Minimizes internal reflections.
Stackable design: Allows combining with other filters of the same size.
Eco-friendly case: Provides storage and reduces packaging waste.
Overall, the ProMaster 77mm Pure Light filter is a valuable accessory for photographers who want to protect their lenses and maintain optimal image quality.

Specifications:

• Thread size: 77mm (front and back)
• Outer diameter: 79.9 mm
• Frame thickness: 3.4 mm (not including threads) / 5.5 mm (including threads)
• Glass thickness: 1.3 mm
• Glass type: SchottTM B270 optical glass
• Polished: Yes
• Coatings: 12 layers
• Light transmision rate: 98.2% (average at 400 – 700 nm)
• Reflection: less than 0.5% (average at 400 – 700 nm)
• Frame material: Aluminum
• Made in Japan