Manufacturers & Suppliers of Astronomical Telescopes in India Serving Amateur Astronomers Since 1976
Manufacturers & Suppliers of Astronomical Telescopes in India Serving Amateur Astronomers Since 1976
Small and compact, it fits into any jacket pocket and is always ready to hand, e.g. the BRESSER Topas Monocular 7x42 is a handy tool in many situations. For use in bad weather it is waterproof and has a water-repellent, robust rubber armouring. Furthermore, it is designed for one-handed use . In addition, the hand strap offers effective protection against losing. The multi-coated BK-7 optic ensures good image quality.
Properties :
Monocular for nature observers
waterproof
Scope Of Delivery :
monocular
carrying strap
cleaning cloth
instructions
| FIELD OF APPLICATION | |
|---|---|
| Field of application |
|
| TYPE | |
| Type | Monocular |
| OPTICAL SPECIFICATIONS | |
| Optical design | Roof |
| Magnification | 7 |
| Mirror/Lens diam. | 42 mm |
| Material prismn | BK-7 |
| Type of coating | Multi coated |
| Colour of coating | green |
| Field of view at 1000m7 | 112 m |
| Light intensity7 | 36 |
| Twilight factor7 | 17.15 |
| Near focus from7 | 3 m |
| DISPLAY | |
| Display | without compass |
| GENERAL TECHNICAL DATA | |
| Waterproof8 | ✓ |
| Bag/Pouch | Storage pouch |
| Tripod adapter thread | ✓ |
| Focusing system | Focussing wheel |
| Eyecups | TwistUp eyecups |
| Colour |
|
| Body material | Plastic |
| Body armouring | Rubber |
| Dust protection caps | for objective and eyepiece, individually removable |
| Product series | Topas |
| DIMENSIONS & WEIGHTS | |
| Total length | 160 mm |
| Total width | 71 mm |
| Total height | 54 mm |
| Net weight (without access.) | 353 g |
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STARTRACKER [ India ]
EXPLORE SCIENTIFIC [ USA ]
G.S.O. [ Taiwan ]
Goto Mounts / Tripods [ U.S.A ]
BRESSER [ Germany ]
William Optics [ Taiwan ]
DWARF LAB [ China ]
MEADE / SKYWATCHER [ U.S.A ]
CELESTRON [ U.S.A ]
S V Bony [ China ]
ZWO [ China ]
EYEPIECES & ACCESSORIES
HD CAMERA & AUTO GUIDERS
Guide Scopes [ China ]
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