ED glass
Extra-low dispersion glass helps reduce colour fringing around fine, high-contrast details.
BINOCULARS
ED 8×42 binoculars
CAELUX T8 brings together 8× magnification, 42 mm objective lenses and ED glass for detailed outdoor observation.
As low as $389.00

01 / PRODUCT OVERVIEW
CAELUX T8 brings together 8× magnification, 42 mm objective lenses and ED glass for detailed outdoor observation.
Designed for birdwatching, wildlife observation and outdoor travel, the CAELUX series brings ED optics and individual viewing adjustment together.
Discuss this model02 / KEY FEATURES
Extra-low dispersion glass helps reduce colour fringing around fine, high-contrast details.
A field of view of 131m at 1,000 m gives context to the scene around your subject.
Central focusing, a right-side diopter ring and 22 mm eye relief define the viewing arrangement.
A magnesium-aluminium chassis and non-slip rubber exterior provide a secure, practical grip.
03 / DESIGN DETAILS

ED OPTICS
ED glass and fully multi-coated lenses work together in the CAELUX optical system. A purple-red multi-coating and BaK4 roof prisms complement the 42 mm objective lenses.

FIT & HANDLING
The centre-focus system adjusts the view, while the right-side diopter ring accommodates differences between the eyes. The magnesium-aluminium body is finished with non-slip rubber armour.
04 / TECHNICAL SPECIFICATIONS
CAELUX T8
ED 8×42 binoculars
| Model | Caelux T8 |
|---|---|
| Magnification | 8× |
| Objective lens diameter | Ø42 |
| Eyepiece lens diameter | Ø24 |
| Exit pupil diameter | Ø5.2 mm |
| Eye relief | 22 mm |
| Angular field of view | 7.5° |
| Field of view at 1,000 m | 131m |
| Field of view at 1,000 yd | 393ft |
| Diopter system | Right diopter ring |
| Interpupillary distance | 56~74 mm |
| Focus system | Center Focus |
| Focusing optics | Eyepiece focusing(Eye.) |
| Diopter compensation | -4 To +4 Diopter |
| Focusing adjustment | -4 To +8 Diopter |
| Prism System | roof prism |
| Body material | Magnesium-Aluminum Alloy+ anti-slip rubber |
|---|---|
| Lens material | ED glass + purple-red multi-coating |
| Rubber armour material | NBR + PVC |
| Color | black |
| Prism Glass Material | BaK4 |
| Nitrogen filled | Yes |
05 / INCLUDED WITH THE PRODUCT