
Baader Starter Set of Hyperion Eyepieces 2454602
Starter Set of Hyperion eyepieces and Carry Case.
f mm = 5/10/17/24
Design: The Hyperion design has has both a 31.7mm (1 1/4") and 50.8mm (2") barrel for fitting into either size focuser or diagonal. Both barrel sizes have a safety groove for safe use in your telescope. Each Hyperion features Baader's PHANTOM-GROUP Multi-Coatings for maximum light transmission and the ultimate in image contrast. There are two photographic threads on each Hyperion, M43 and SP54. These threads are located under the rubber eye-cap, or rather beneath the thread protecting ring which is made of high-quality and aging-resistant silicone rubber.
Baader Phantom Group Coating: Baader Phantom Group Coating is a 7-layer broadband coating with extremely low residual reflection. The term "Group" refers to the fact that for each type of glass used in the Hyperion eyepieces, the respective effective anti-reflection layer is applied.
All these different anti-reflection coatings on each lens surface have then been optimized to be most effective where the human eye has its highest sensitivity at night - at about 520 nm - in the green region of the spectrum.
Adapting your Hyperion: The Hyperion can be combined with a Baader adaptor ring to mount a camera directly onto the eyepiece. In addition, there are a large number of Baader adapting rings and fittings to make the Hyperion suitable for (almost) every task in astronomical - and nature - photography, as a high quality projection optic or as a tele-extender. The Hyperions work as well for photographic applications as they do for visual use.
WARRANTY: 24 MONTHS
INCLUDED ITEMS | |
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CONNECTIONS | |
EYEPIECE DESIGN | |
FOCAL LENGTH | 5, 10, 17, 24 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 |
FIELD STOP DIAMETER | varies for each focal length |
FIELD STOP DISPLACEMENT TO REFERENCE PLANE | varies for each focal length |
NUMBER OF LENS ELEMENTS | 8 |
NUMBER OF GROUPS | 5 |
SLIP PROTECT SAFETY | Classic Undercut |
EYEPIECE BODY ABOVE REFERENCE PLANE (MM) | varies for each focal length |
LENGTH OF 1¼" BARREL (MM) | 24 mm |
LENGTH OF 2" BARREL (MM) | varies for each focal length |
OUTER DIAMETER | 58 mm |
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 |
DUSTCAPS | 1¼" dustcap (31,8mm), 2" dustcap (45mm), 2" dustcap (46.5mm - fits over eyecup) |
EYECUPS | folding eyecup (M43), winged eyecup (M43) |
INCLUDED ACCESSORIES | Eyepiece case |