Baader Planetarium Clear Focusing 65x65mm Square Filter (3mm Thick, Optically Polished)

Key Features

• Achieve pinpoint focus with this Baader Planetarium clear focusing filter for astrophotography.
• Optically polished 3mm glass ensures image clarity; perfect for high-resolution astronomy.
• Use this 65x65mm square filter to fine-tune focus, essential for detailed planetary views.
• Optimize your telescope's performance with Baader Planetarium's precision focusing filter.
• Durable build and clear transmission make this filter a valuable tool for astrophotography.
• Enjoy clearer images and sharper focus; a must-have accessory for serious astronomy buffs.