moji okulari

	Orion Expanse	Orion Plossl	Celestron microguide	Meade 4000 Super-Plossl	TeleVue Panoptic	Orion Plossl	Meade 4000 SuperPlosl
Naziv okulara	Orion Expanse	Orion Plossl	Celestron microguide	Meade 4000 Super-Plossl	TeleVue Panoptic	Orion Plossl	Meade 4000 SuperPlosl
Zarisna duljina	6 mm	9 mm	12.5	15 mm	19 mm	25 mm	32 mm
Prividno vid. polje	66°	50°	42°	52°	68°	50°	52°
Povećanje	200x	133x	96x	80x	63x	48x	37x
Stvarno vid. polje	18'	22.8'	24'	42'	1° 6'	1°	1° 24'
Exit pupil	1 mm	1.5 mm	2.1 mm	2.5 mm	3.2 mm	4.2 mm	5.5 mm

*PREGLED POVEĆANJA*
	Celestron C8 , f/10			Celestron C8 , f/6.3			Orion XT8 , f/6
*Okular & barlow kombinacija*	*Povećanje*	*TFOV*	*Exit Pupil*	*Povećanje*	*TFOV*	*Exit Pupil*	*Povećanje*	*TFOV*	*Exit Pupil*
32mm Meade 4000 Plossl	63x	48'	4.1 mm	40x	1° 18'	5.1 mm	37x	1° 24'	5.5 mm
25mm Orion Plossl	81x	36'	2.5 mm	51x	1°	4 mm	48x	1°	4.2 mm
19mm TeleVue Panoptic	106x	36'	1.9 mm	67x	1°	3 mm	63x	1° 6'	3.2 mm
32mm Meade 4000 Plossl + barlow	126x	24'	2.05 mm	80x	39'	2.5 mm	74x	42'	2.25 mm
15mm Meade 4000 Plossl	135x	24'	1.5 mm	85x	36'	2.4 mm	80x	42'	2.5 mm
25mm Orion Plossl + barlow	162x	18'	1.05 mm	102x	30'	2 mm	96x	31'	2.1 mm
Celestron microguide	162x	18'	1.3 mm	102x	24'	2 mm	96x	24'	2.1 mm
19mm TeleVue Panoptic + barlow	212x	18'	0.95 mm	134x	30'	1.5 mm	126x	33'	1.6 mm
9mm Orion Plossl	225x	12'	0.9 mm	142x	24'	1.4 mm	133x	22'	1.5 mm
15mm Meade 4000 Plossl + barlow	270x	12'	0.75 mm	170x	18'	1.2 mm	160x	21'	1.3 mm
Celestron microguide+ Barlow	324x	9'	0.65 mm	204x	12'	1 mm	192x	13'	2.1 mm
6mm Orion Expanse Plossl	338x	12'	0.6 mm	213x	18'	1 mm	200x	18'	1 mm
9mm Orion Plossl + barlow	450x	6'	0.45 mm	284x	12'	0.7 mm	266x	11'	0.75 mm
6mm Orion Expanse Plossl + barlow	676x	6'	0.3 mm	426x	9'	0.5 mm	400x	9'	0.5 mm
kako izračunati povećanje ?

03.11.2015 19:36 ©Mladen