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florincosta

05 Apr 2009 21:37


sfat achizitie nagler

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m-am decis sa cumpar  un ocular bun,televue nagler.acum apare dilema 12mm,17mm,20mm,22mm stiind ca acestea sunt pe 2".telescopul meu e un dobson 300mm/1500.raportat la diametrul si focala telescopului care ar fi cel mai indicat?


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marius78

05 Apr 2009 21:44



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Toate depinde ce vrei sa vezi cu ele.


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marius78

05 Apr 2009 21:46



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La obsevatii planetare poti sa pui si de 4 mm ,te ajuta obiectivul ,ptr ca este destul de mare si imaginea este mai mult decat buna.


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Laurentiu

06 Apr 2009 00:34



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Eu zic sa mergi pe cel de 20 mm (la focala de 1500 mm a telescopului ai avea astfel o putere de 75x si aproximativ 1 grad camp aparent). Pentru deep-sky, la un telescop de 30 cm diametru, ar fi super ok (bineinteles, ar fi si mai ok un ocular cu focala mai mare de 20 mm dar alea-s cam foarte scumpe cand vorbim de Nagler).

@marius78: ocularele Nagler nu sunt "cu dedicatie" pentru observatii planetare. Pentru asta ar fi mai degraba recomandate ocularele Radian ( daca tot vorbim de oculare Tele Vue - dar trebuie sa ai buzunar doldora) ori (mai degraba) clasicele Orthoscopice.


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marius78

06 Apr 2009 06:54



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Cea mai noua lista de pret de la Televue.


EN5-31.0 31mm Nagler Type 5 &pound;461 
EN5-26.0 26mm Nagler Type 5 &pound;437 
EN4-22.0 22mm Nagler Type 4 &pound;350 
EN5-20.0 20mm Nagler Type 5 &pound;334 
EN4-17.0 17mm Nagler Type 4 &pound;288 
EN5-16.0 16mm Nagler Type 5 &pound;246 
EN6-13.0 13mm Nagler Type 6 &pound;210 
EN4-12.0 12mm Nagler Type 4 &pound;268 
EN6-11.0 11mm Nagler Type 6 &pound;210 
EN6-09.0 9mm Nagler Type 6 &pound;210 
EN6-07.0 7mm Nagler Type 6 &pound;210 
EN6-05.0 5mm Nagler Type 6 &pound;210 
EN6-03.5 3.5mm Nagler Type 6 &pound;210 
EN6-02.5 2.5mm Nagler Type 6 &pound;210 


Daca le vreti pe toate costa 3800 lire. :shock: cam 17700 Ron :D


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Forever_Man

06 Apr 2009 11:43



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Lista de pret ? Unde sunt preturile ?


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octopus

06 Apr 2009 11:45



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coloana din dreapta (pound = lira sterlina)


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marius78

06 Apr 2009 19:50



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Si Radian.


ERD-18.0 18mm Radian &pound;174 
ERD-14.0 14mm Radian &pound;174 
ERD-12.0 12mm Radian &pound;174 
ERD-10.0 10mm Radian &pound;174 
ERD-08.0 8mm Radian &pound;174 
ERD-06.0 6mm Radian &pound;174 
ERD-05.0 5mm Radian &pound;174 
ERD-04.0 4mm Radian &pound;174 
ERD-03.0 3mm Radian &pound;174


Panoptic.



EPO-41.0 41mm Panoptic &pound;369 
EPO-35.0 35mm Panoptic &pound;277 
EPO-27.0 27mm Panoptic &pound;252 
EPO-24.0 24mm Panoptic &pound;225 
EPO-19.0 19mm Panoptic &pound;179 
EPO-INT Panoptic Barlow Interface &pound;30 



Plossl.


EPL-55.0 55mm Plossl &pound;170 
EPL-40.0 40mm Plossl &pound;87 
EPL-32.0 32mm PLossl &pound;87 
EAP-25.0 25mm Plossl &pound;72 
EAP-20.0 20mm Plossl &pound;72 
EAP-15.0 15mm Plossl &pound;62 
EAP-11.0 11mm Plossl &pound;62 
EAP-08.0 8mm Plossl &pound;62 


Si ceva corectoare.

DRX-0025 0.25 Dioptrx Astig Corrector &pound;74 
DRX-0050 0.50 Dioptrx Astig Corrector &pound;74 
DRX-0075 0.75 Dioptrx Astig Corrector &pound;74 
DRX-0100 1.00 Dioptrx Astig Corrector &pound;74 
DRX-0125 1.25 Dioptrx Astig Corrector &pound;74 
DRX-0150 1.50 Dioptrx Astig Corrector &pound;74 
DRX-0175 1.75 Dioptrx Astig Corrector &pound;74 
DRX-0200 2.00 Dioptrx Astig Corrector &pound;74 
DRX-0225 2.25 Dioptrx Astig Corrector &pound;74 
DRX-0250 2.50 Dioptrx Astig Corrector &pound;74 
DRX-0300 3.00 Dioptrx Astig Corrector &pound;87 
DRX-0350 3.50 Dioptrx Astig Corrector &pound;87

