| Country of Origin | China |
|---|---|
| Manufacturer Warranty | 3 Years |
| Compatible Brand | Universal |
| Brand | Unbranded |
| Type | Filter Kit |
| UPC | doesnotapply |
Check the listing for details. OPTOLONG L-Para Filter 2-inch 10nm Light Pollution Filter Astronomical Accessory. Condition: New, Made in China. Listed at 186.98 USD. Anti halo feature: the process has undergone multiple optimizations and has been repeatedly tested and verified for six months. The anti halo effect is particularly significant, improving the shooting effect of bright stars.