Baader Planetarium 21mm Hyperion 68° Modular Eyepiece
Baader Planetarium 21mm Hyperion 68° Modular Eyepiece
Brands:
Baader Planetarium 21mm Hyperion 68° Modular Eyepiece
| SPECIFICATIONS | |
|---|---|
| FOCAL LENGTH | 21 mm |
| APPARENT FIELD OF VIEW | 68° |
| EYE RELIEF (MM) | 20 mm |
| AR-COATING | Phantom Coating® Group |
| PARFOCAL EYEPIECES | Yes |
| BARREL SIZE (IN) | 1¼", 2" |
| OPTICAL DESIGN | Modular |
| SPECIALITY | Eyepiece projection: afocal, Eyepiece projection: classical |
| EYEPIECE DESIGN | |
| FIELD STOP DIAMETER | 24,9 mm |
| FIELD STOP DISPLACEMENT TO REFERENCE PLANE | -22,3 mm |
| NUMBER OF LENS ELEMENTS | 8 |
| NUMBER OF GROUPS | 5 |
| SLIP PROTECT SAFETY | Classic Undercut |
| EYEPIECE BODY ABOVE REFERENCE PLANE (MM) | 56 mm |
| LENGTH OF 1¼" BARREL (MM) | 27 mm |
| LENGTH OF 2" BARREL (MM) | 49,3 mm |
| OUTER DIAMETER | 58 mm |
| CONNECTIONS | |
| OUTER CONNECTION (EYEPIECE/-CAMERA-SIDED) | Thread, M43 |
| INNER CONNECTION (LENS SIDED) | Thread, M28,5, M48 |
| OUTER CONNECTION (LENS SIDED) | Barrel, 1¼", 2" (50,8mm) |
| CAMERA THREAD | M43, SP54 |
| THREADED FOR FILTERS | Yes |
| Product Status | New |
|---|---|
| Package width | 16,5 cm |
| Package height | 6,5 cm |
| Package depth | 6,5 cm |
| No. of parcels | 1 |
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