![Optoma uhd51a prompting for filter change, but in the fulter slot there's no filter! Any ideas? : r/projectors Optoma uhd51a prompting for filter change, but in the fulter slot there's no filter! Any ideas? : r/projectors](https://preview.redd.it/axkaw4z7x1y31.jpg?auto=webp&s=79cb29cf27a523b4be46891e31233b4dd6c2f4be)
Optoma uhd51a prompting for filter change, but in the fulter slot there's no filter! Any ideas? : r/projectors
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Amazon.com: BenQ LH930 1080p DLP Lamp-Free Laser Projector, 5000 ANSI Lumens, Color Accurate, Maintenance-Free, 24/7 Operation, Lens Shift, 20,000 hour laser life, Network control, HDMI : Office Products
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