|
|
|
 |
|
|
|
|
This series is the 45 degree angled eyepiece model; an excellent choice for comfort of viewing.
|
|
The powerful 25x magnification gives detailed clarity for long distance viewing and the wide angle field of view makes spotting objects quick and easy.The high precision alignment of the prisms and the high quality achromatic objective lenses for distortion free images ensures many hours of effortless viewing.
|
|
The binoculars are encased in a sturdy single cast aluminium body with a classic silver paint finish that would compliment any balcony, sitting room, terrace etc. This is a binocular that will be used time and time again.
|
|
Both models come complete with a very sturdy solid wood adjustable free-standing tripod and mount to ensure the binoculars have a firm and stable footing for vibration free viewing.
A unique tabletop tripod, and, wheeled carrying case are also included with these models.
|
Suitable for professional use. HM Coastguards Maritime Rescue Co-ordination Centre, Dover.
|
Option:
25x100 Leviathan
with Altazimuth
Astronomical Mount
For the Serious
Astronomer.
Click for more details
|
 |
|
|
Also available in this range is a 40x magnification model for use in good light conditions.
|
|
| Magnification |
25x |
25x/40x Interchangeable
|
| Objective lens diameter (mm) |
100 |
100
|
| Field of view at 1000m |
2.52º |
2.52º
|
1.49º
|
| Field of view at 1000m (metres) |
44 |
44
|
26
|
| Exit pupil (mm) |
4 |
4
|
2.5
|
| Eye relief (mm) |
15 |
15
|
8
|
| Interpupillary distance (mm |
58-78 |
58-78
|
| Dioptre adjustment |
±5 |
±5
|
| Eyepiece design |
45º angled 3 group 5 element |
| Focusing range (m) |
33 - infinity |
33 - infinity
|
50 - infinity |
| Angle of tilt (declination) above horizontal |
-30º to +60º |
-30º to +60º
|
| Dioptre Adjustment |
+/- 5 |
+/- 5 |
| Reticule |
Optional |
Optional
|
| Prisms |
Porro design, high refractive index for total light reflection |
| Lens types |
Fully coated, precision ground |
| Dimensions without tripod (mm) |
650 x 250 x 200 |
| Weight (kg) |
14 |
14
|
| inc. tripod (kg) |
21 |
21
|
| Standard accessories |
Wooden tripod. Moulded foam carrying case |
| |
25x100 |
25x/40x100 |
| Price |
£1,450 |
£1,650
(to order only) |
Leviathan OPTIONAL ACCESSORIES/MODIFICATIONS
|

Altazimuth Astronomical Mount
This precision engineered fork mount fits on the standard wooden tripod and holds the 25x100 Leviathan in a cradle so that it is perfectly balanced.
The mount allows a 360° azimuthal rotation and elevation up to within 6° of the zenith.
Coarse alignment on both axes is by manually swinging the binocular.
The degree of friction on each axis is adjustable.
Fine alignment and tracking is by smooth worm drives on both axes which gives 80° of rotation.
Includes Leviathan 25x100 observation binocular.
As these are very specialised products,
please telephone us (+44 (0)1291 689858) or
email us (
)to discuss your requirements.
|
Lockable dolly wheels for tripod
Those that wish to move the binocular quickly and safely can choose this adaptation.
A sturdy bracing plate is inserted to steady the tripod and wheels are added to allow easy movement across a variety of surfaces.
The wheels may be locked to prevent movement when viewing.
|
|
|

Adaptation of tripod for standing/seated use
The tripod can be adapted such that the binocular can be lowered to a height suitable for use when sitting down. This permits comfortable long-term viewing without the need to remain standing.
|
Deluxe mount
The deluxe mount provides a stronger, sturdier and stylish alternative to the standard mount.
The mount provides smooth friction in either direction for precise movement of the binocular. (This may be fitted to the 45° angled eyepiece models only).
|
 |
|
|
 |
|
|
High comfort eye cups
Due to popular request, these eyecups have been designed in-house to increase comfort for long term viewing.
Each high-precision machined HA-20 aluminium eyepiece is married to a super-soft silicone rubber eyecup which has been specifically optimised to suit the eye-relief of the Leviathan.
Available in colour co-ordinated champagne, or matt black these are a highly recommended upgrade.
|
|
|
Headrest - used for prolonged observation.
Due to popular request, theis headrest has been designed in-house to increase comfort for long term viewing.

High-precision machined HA-20 aluminium rest is married to a super-soft silicone rubber eyecup which has been specifically optimised to suit the eye-relief of the Leviathan.
|
|
|
 |