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Kategorijos
| Warranty | lifetime | |
|---|---|---|
| Country | PRC, controlled by Levenhuk, Inc. (USA) | |
| Optical materials | BaK-4 glass | |
| Optical coverage | double- sized muti- coated | |
| Magnification - x | 8 x | |
| Diameter of the objective lens (aperture) | 42 mm | |
| Field of view | 8,1 ° | |
| Eye distance | 21 mm | |
| Nearest focus | 3 m | |
| Correction of eyepices diopters, diopters range | ±4 | |
| Sizes | 190x142x62 mm | |
| Field of vision, m/1000 m | 142 | |
| Range of the working temperatures | -15...+40 ° C | |
| Resolution threshhold (arcseconds) | 6 | |
| Exit pupil diameter | 5,3 mm | |
| Type | Porro prism | |
| Distance between pupils (IPD) | 60–70 mm | |
| Finding focus | central | |
| Relative brightness | 28,1 | |
| Twilight factor | 18,3 | |
| Eyecups | adjustable | |
| adjustment to the stative | yes | |
| Eyepieces | four elements in three groups | |
| Objektives | two elements in one group | |
| Padidinimas | 8 | |
| Garantija | lifetime | |
| Optinės medžiagos | BaK-4 glass | |
| Šalis | PRC, controlled by Levenhuk, Inc. (USA) | |
| Akių kaušeliai | adjustable | |
| Atstumas tarp mokinių (IPD) | 60–70 mm | |
| Fokuso radimas | central | |
| Okuliarai | four elements in three groups | |
| Prieblandos faktorius | 18,3 | |
| Santykinis ryškumas | 28,1 | |
| Tipas | Porro prism | |
| prisitaikymas prie statinio | yes | |
| Akių atstumas | 21 mm | |
| Artimiausias fokusas | 3 m | |
| Darbo temperatūrų diapazonas | -15...+40 ° C | |
| Didinimas - x | 8 x | |
| Dydžiai | 190x142x62 mm | |
| Išėjimo vyzdžio skersmuo | 5,3 mm | |
| Matymo laukas | 8,1 ° | |
| Objektyvas | two elements in one group | |
| Objektyvo skersmuo (diafragma) | 42 mm | |
| Okuliarų dioptrijų, dioptrijų diapazono korekcija | ±4 | |
| Optinė aprėptis | double- sized muti- coated | |
| Regėjimo laukas, m/1000 m | 142 | |
| Skiriamoji slenkstis (lanko sekundėmis) | 6 | |
| Brūkšninis kodas | 0611901510170, 5905555001067, 6900000677292 | |
Prekės įvertinimas
