Description:
BG39 Blue Glass Infrared Absorption Cut-off Filter Lens Color Correction

Blank filter discs can be custom processed into any required size and shape. The maximum customized size is generally limited to 60mm x 60mm.

Size Tolerance for Unmounted Bare Filters:
 
For diameter ≤ 25.4mm: Diameter tolerance +0/-0.1mm; thickness tolerance ±0.1mm
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📩 If you have any uncertainties about the product attributes before purchasing, feel free to contact me anytime for consultation.
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Logistics:
 📦 We'll arrange shipment for you within 2 to 5 business days. Before shipping, we'll send you a photo of the package and the tracking number to notify you!
🚚Free shipping!Remote locations may incur surcharges. Thanks!
🙅 No returns/exchanges for second-hand items! They're tough to resell.
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