Levenhuk Ra 2" ED Eyepiece - 40mm
This item has been discontinued by Agena and we no longer offer this.
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Levenhuk Ra 2" ED 40 mm Eyepiece
Long focal length eyepiece. Focal length: 40 mm
Levenhuk Ra 2" ED 40 mm Eyepiece is a long focal length parfocal eyepiece suitable for any kind of visual observations (astronomical and terrestrial), and has a focal length of 1.6 inches. Its optics are made of ED glass and are fully multi-coated, so the views are always of the highest quality. Additionally, the lenses’ edges are blackened for comfortable observation of bright objects. As for construction, the model has an aluminum shell, making it light, and a 2'' barrel diameter so it can be easily attached to the focusers of 2'' or even 1.25'' barrel diameters with the help of 2'' to 1.25'' adapters.
Focal length, in: 1.6
Barrel diameter: 2"
Apparent field of view, °: 68
Optical design: 6 elements, fully multi-coated
Shell: aluminum
Levenhuk Ra 2" ED 40 mm Eyepiece
Long focal length eyepiece. Focal length: 40 mm
Levenhuk Ra 2" ED 40 mm Eyepiece is a long focal length parfocal eyepiece suitable for any kind of visual observations (astronomical and terrestrial), and has a focal length of 1.6 inches. Its optics are made of ED glass and are fully multi-coated, so the views are always of the highest quality. Additionally, the lenses’ edges are blackened for comfortable observation of bright objects. As for construction, the model has an aluminum shell, making it light, and a 2'' barrel diameter so it can be easily attached to the focusers of 2'' or even 1.25'' barrel diameters with the help of 2'' to 1.25'' adapters.
Focal length, in: 1.6
Barrel diameter: 2"
Apparent field of view, °: 68
Optical design: 6 elements, fully multi-coated
Shell: aluminum
| Manufacturer | Levenhuk |
|---|---|
| Eyepiece Series | Levenhuk Ra ED |
| Focal Length | 40mm |
| Barrel Size | 2" (50.8mm) |
| Apparent Field of View (Mfg Specified) | 68° |
| Filter Threads | Standard 2" Filter Thread (M48 x 0.75) |
| Coatings | Fully Multi-Coated |
| Lens Elements | 6 |
| Blackened Lens Edges | Yes |
| Barrel Type | Tapered barrel |
| Protective Storage Container Included | Yes - Free Agena Eyepiece Container |
| Protective Plastic Storage Container Size (Sold Separately) | Agena 65x120mm |
| Rubber Eye Guard | Yes |
| Warranty | 6 months |
| Weight | 22.4 oz (635.0 g |
| Country of Manufacture | China |
| Coatings | Fully Multi-Coated |
| Filter Threads | Standard 2" Filter Thread (M48 x 0.75) |
Levenhuk Ra 2" ED 40 mm Eyepiece
Long focal length eyepiece. Focal length: 40 mm
Levenhuk Ra 2" ED 40 mm Eyepiece is a long focal length parfocal eyepiece suitable for any kind of visual observations (astronomical and terrestrial), and has a focal length of 1.6 inches. Its optics are made of ED glass and are fully multi-coated, so the views are always of the highest quality. Additionally, the lenses’ edges are blackened for comfortable observation of bright objects. As for construction, the model has an aluminum shell, making it light, and a 2'' barrel diameter so it can be easily attached to the focusers of 2'' or even 1.25'' barrel diameters with the help of 2'' to 1.25'' adapters.
Focal length, in: 1.6
Barrel diameter: 2"
Apparent field of view, °: 68
Optical design: 6 elements, fully multi-coated
Shell: aluminum
| Manufacturer | Levenhuk |
|---|---|
| Eyepiece Series | Levenhuk Ra ED |
| Focal Length | 40mm |
| Barrel Size | 2" (50.8mm) |
| Apparent Field of View (Mfg Specified) | 68° |
| Filter Threads | Standard 2" Filter Thread (M48 x 0.75) |
| Coatings | Fully Multi-Coated |
| Lens Elements | 6 |
| Blackened Lens Edges | Yes |
| Barrel Type | Tapered barrel |
| Protective Storage Container Included | Yes - Free Agena Eyepiece Container |
| Protective Plastic Storage Container Size (Sold Separately) | Agena 65x120mm |
| Rubber Eye Guard | Yes |
| Warranty | 6 months |
| Weight | 22.4 oz (635.0 g |
| Country of Manufacture | China |
| Coatings | Fully Multi-Coated |
| Filter Threads | Standard 2" Filter Thread (M48 x 0.75) |