Coronado 1.25" CEMAX Eyepiece - 18mm
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Coronado CEMAX 18mm Eyepiece (1.25") - for use with Coronado H-alpha Solar Telescopes and filters. Specifically designed for use at H-alpha (or Ha) wavelengths, this specialty eyepiece uses optimized coatings to enhance contrast, minimize glare and also affords excellent contrast for planetary viewing. Please note that this eyepiece is NOT a filter and for Solar observing must be used in conjunction with a Coronado Ha Solar Telescope or telescope with a Coronado or similar filter set appropriately and safely mounted.
Features:
- 1.25" Barrel Size
- 20mm Eye Relief
- 52° Field of View
- Rubber Eye Guard
- Includes Protective Plastic Case
Product carries one year factory limited warranty (within US/Canada only).
Other Information
- Country of Manufacture: China
Coronado CEMAX 18mm Eyepiece (1.25") - for use with Coronado H-alpha Solar Telescopes and filters. Specifically designed for use at H-alpha (or Ha) wavelengths, this specialty eyepiece uses optimized coatings to enhance contrast, minimize glare and also affords excellent contrast for planetary viewing. Please note that this eyepiece is NOT a filter and for Solar observing must be used in conjunction with a Coronado Ha Solar Telescope or telescope with a Coronado or similar filter set appropriately and safely mounted.
Features:
- 1.25" Barrel Size
- 20mm Eye Relief
- 52° Field of View
- Rubber Eye Guard
- Includes Protective Plastic Case
Product carries one year factory limited warranty (within US/Canada only).
| Manufacturer | Coronado |
|---|---|
| Eyepiece Series | Coronado CEMAX Eyepiece |
| Focal Length | 18mm |
| Barrel Size | 1.25" (31.7mm) |
| Apparent Field of View (Mfg Specified) | 52° |
| Eye Relief (Designed) | 20mm |
| Filter Threads | Standard 1.25" Filter Thread (M28.5 x 0.6) |
| Barrel Type | With safety undercut |
| Protective Storage Container Included | Yes - Manufacturer Supplied |
| Protective Plastic Storage Container Size (Sold Separately) | Replacement: Agena 42x80mm |
| End Caps | No |
| Rubber Eye Guard | Yes |
| Warranty | One Year Limited Manufacturer's Warranty (US/Canada Only) |
Coronado CEMAX 18mm Eyepiece (1.25") - for use with Coronado H-alpha Solar Telescopes and filters. Specifically designed for use at H-alpha (or Ha) wavelengths, this specialty eyepiece uses optimized coatings to enhance contrast, minimize glare and also affords excellent contrast for planetary viewing. Please note that this eyepiece is NOT a filter and for Solar observing must be used in conjunction with a Coronado Ha Solar Telescope or telescope with a Coronado or similar filter set appropriately and safely mounted.
Features:
- 1.25" Barrel Size
- 20mm Eye Relief
- 52° Field of View
- Rubber Eye Guard
- Includes Protective Plastic Case
Product carries one year factory limited warranty (within US/Canada only).
Other Information
- Country of Manufacture: China
| Manufacturer | Coronado |
|---|---|
| Eyepiece Series | Coronado CEMAX Eyepiece |
| Focal Length | 18mm |
| Barrel Size | 1.25" (31.7mm) |
| Apparent Field of View (Mfg Specified) | 52° |
| Eye Relief (Designed) | 20mm |
| Filter Threads | Standard 1.25" Filter Thread (M28.5 x 0.6) |
| Barrel Type | With safety undercut |
| Protective Storage Container Included | Yes - Manufacturer Supplied |
| Protective Plastic Storage Container Size (Sold Separately) | Replacement: Agena 42x80mm |
| End Caps | No |
| Rubber Eye Guard | Yes |
| Warranty | One Year Limited Manufacturer's Warranty (US/Canada Only) |