Desertcart purchases this item on your behalf and handles shipping, customs, and support to New Zealand.
🌠 Unlock the cosmos in vivid contrast—see what others miss!
The Astromania O-III 1.25 inch telescope filter selectively transmits 95% of the double ionized oxygen emission lines (496-501nm) while blocking virtually all other visible light. Designed with high-grade optical glass and anti-reflection coatings, it enhances nebula contrast dramatically in both light-polluted and dark sky environments. Compatible with all 1.25 inch eyepieces, this moisture-resistant filter is ideal for large aperture telescopes and is individually inspected for quality assurance.
| ASIN | B0141U979O |
| Best Sellers Rank | #44 in Telescope Filters |
| Brand | Astromania |
| Built-In Media | 1 x 1.25 Inch O-III Filter |
| Coating Description | Multi Coating |
| Color | 1.25" O-III |
| Compatible Devices | Telescopes with 1.25 inch filter threads |
| Customer Reviews | 4.4 4.4 out of 5 stars (150) |
| Enclosure Material | Aluminum, Optical Glass |
| Item Dimensions L x W | 1.25"L x 1.25"W |
| Item Weight | 8.53 g |
| Manufacturer | Astromania |
| Manufacturer Part Number | SKU_AM_OF1 |
| Media Type | ProductImage |
| Model Number | SKU_AM_OF1 |
| Number of Items | 1 |
| Photo Filter Size | 31.75 millimeters |
| Screen Size | 1.25 inches |
| Set Name | 1.25 Inch O-III Filter Set |
| Special Effect | Enhancing |
| Thread Size | 31.75 millimeters |
| Water Resistance Level | Moisture Resistant |
Trustpilot
1 month ago
2 weeks ago