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Product Details
Each Lunt flat-field 1.25" eyepiece is coated with the same 0.1% anti-reflective coatings as Lunt's solar etalons! The anti-reflective coatings reduce ghosting and glow, and aid in providing a darker background. These eyepieces can be used for nighttime astronomy as well as solar observing.
- Focal Length: 12 mm
- Field of View: 60 degrees
- Eye Relief: 11 mm
- Number of Elements: 5
- Barrel Size: 1.25"
- Weight: 4 ounces
Eyepiece Series | FF (Flat Field) |
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Focal Length | 12mm |
Barrel Size | 1.25" (31.7mm) |
Apparent Field of View (Mfg Specified) | 60° |
Eye Relief (Designed) | 11mm |
Filter Threads | Standard 1.25" Filter Thread (M28.5 x 0.6) |
Barrel Safety Recess | Yes |
Barrel Type | With safety undercut |
Protective Plastic Storage Container | Yes - Free Agena Eyepiece Container |
Protective Plastic Storage Container Size | Agena 42x60mm |
Weight | 4 oz |
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