For an improved, apochromatic correction of the image, we have developed a series of large binoculars with ED glass. This means higher contrast, pure color reproduction and improved magnification.
2x 100mm aperture are already enough for observations of faint nebulae or use of higher magnifications. With a senseful adjustment of the focal lengths of the eyepiece you can, for example, observe great moon details with different magnifications, which remain hidden in "normal" binoculars. The user is more relaxed by the two-eyed observation, the subjective image resolution and image stability increase significantly! Our binoculars with 100mm aperture are universal devices for astronomical and earth observation. The 90° viewing position enables comfortable observation of high altitude astronomical objects without deficits in ergonomics.
The apochromatic objective lenses, made with ED glasses, enable pure, realistic images with very high contrast. The optical performance is impressive. To ensure that everything is weatherproof, the stable die-cast body was filled with nitrogen. The stability of the magnesium body is impressive. Extendable dew caps protect the lenses from dew condensation even during long periods of observation and can be used as a stray ligh hood during the day observation. Of course, these binoculars have a tripod connection and a stable handle.
In this equipment variant, we deliver our stable 1-arm center mount, which enables mounting on a tripod and facilitates longer observation sessions.
Characteristics:
- High quality, Doublet ED Apo primary lenses
- BAK-4 Prism system
- High quality multi coatings of all optical components
- Variable magnification by changing eyepiece sets
- Robust body from magnesium
- Weather sealed, Nitrogen filled
- Universal 1¼" eyepiece holders w/ IF
- Retractable dew caps
- Tripod connector
- APM 1-arm center mount for binoculars
Delivery:
- 100mm ED binoculars 90°
- 1 Set 18mm Ultra Flat Field eyepieces (manginfication 31x)
- Handle and tripod adapter
- Test certificate
- APM 1-arm center mount for binoculars
- Objective lens covers
- Eyepiece caps
Products specifications
| Prism system | Roof Prism |
| Surface material | Painted |
| Color | Grey |
| Focusing | Helical Focuser for each Eyepiece |
| eye relief | 54 mm - 75 mm |
| Front lens diameter | 100 mm / 550 mm Focal Length |
| Photo tripod thread | With included Tripod Adapter 1/4" Thread |
| Housing | Magnesium Alloy Chassis |
| Weight | 16.4 lb |
| Magnification | With included 18 mm Ultra Flatfield Eyepiece Set 30.5 x Power |
| Prism Size | 28mm |
| Coating | all optical surfaces fully broadband multicoated |
| Dew shields | extendable |
| Dew shield ID thread | M 116 x 1-6H, 6 mm depth |
| Dew Shield ID | 120mm |
| Dew Shield OD | 124mm |
| Aperture | 2 Element Air spaced ED Apochromat (ED=FK61 Glass) |
| Objective angle of view | 2.8 Degree |
| Waterproof | yes, nitrogen filled |
| Eyepiece Adapter | 1.25" |
| Dimensions | 550 mm x 270 mm x 190 mm |
| Field of View Diameter | 1.25" |
