NIKON原廠20-60X / 25-75XMC伸縮目鏡(Fieldscopes專用) 參考資料評價

	With Fieldscope ED50/ED50 A
	27x/ 40x/ 50x MC	*2 20x/ 30x/ 38x wide MC	*2 27x/ 40x/ 50x wide MC	*2 40x/ 60x/ 75x wide MC	*2 13-30x/ 20-45x/ 25-56x zoom MC	*2 13-40x/ 20-60x/ 25-75x zoom MC II
倍率 (x)	27	20	27	40	13-30	13-40
視野 Angular field of view (Real / degree)	1.7	3.6	2.7	1.8	3 (at 13x)	3 (at 13x)
視野 Angular field of view (Apparent / degree)	44	72			40 (at 13x)	40 (at 13x)
Field of view at 1,000m (m)	30	63	47	31	52 (at 13x)	52 (at 13x)
Exit pupil (mm)	1.9	2.5	1.9	1.3	3.8 (at 13x)	3.8 (at 13x)
Relative brightness	3.6	6.3	3.6	1.7	14.4 (at 13x)	14.4 (at 13x)
Eye relief (mm)	9.4	17.9	17.8	17	*12.9	*14.1
Length (mm)*1	24	77	75	72	76	79
Width (mm)*1	36	51			39	48
weight (g)*1	35	160	165	175	100	150

*1 eyepiece only
*2 These eyepieces are not to be used for Fieldscope I series.

	With Fieldscope III / ED III / III A / EDIII A
	20x/ 25x MC	27x/ 40x/ 50x MC	24x/ 30x wide MC	*2 20x/ 30x/ 38x wide MC	*2 27x/ 40x/ 50x wide MC	*2 40x/ 60x/ 75x wide MC	*2 13-30x/ 20-45x/ 25-56x zoom MC	*2 13-40x/ 20-60x/ 25-75x zoom MC II
倍率 (x)	20	40	24	30	40	60	20-45	20-60
視野 Angular field of view (Real / degree)	3.0	1.1	3.0	2.4	1.8	1.2	2.0 (at 20x)	2 (at 20x)
視野 Angular field of view (Apparent / degree)	60	44	72				40 (at 20x)	40 (at 20x)
Field of view at 1,000m (m)	52	19	52	42	31	21	35 (at 20x)	35 (at 20x)
Exit pupil (mm)	3.0	1.5	2.5	2.0	1.5	1.0	3.0 (at 20x)	3 (at 20x)
Relative brightness	9.0	2.3	6.3	4.0	2.3	1.0	9.0 (at 20x)	9 (at 20x)
Eye relief (mm)	15.2	9.4	15.1	17.9	17.8	17	*12.9	*14.1
Length (mm)*1	52	24	48	77	75	72	76	79
Width (mm)*1	38	36	51				39	48
weight (g)*1	75	35	145	160	165	175	100	150

*1 eyepiece only
*2 These eyepieces are not to be used for Fieldscope I series.

	With Fieldscope ED82 / ED82 A
	20x/ 25x MC	27x/ 40x/ 50x MC	24x/ 30x wide MC	*2 20x/ 30x/ 38x wide MC	*2 27x/ 40x/ 50x wide MC	*2 40x/ 60x/ 75x wide MC	*2 13-30x/ 20-45x/ 25-56x zoom MC	*2 13-40x/ 20-60x/ 25-75x zoom MC II
倍率 (x)	25	50	30	38	50	75	25-56	25-75
視野 Angular field of view (Real / degree)	2.4	0.9	2.4	1.9	1.4	1	1.6 (at 25x)	1.6 (at 25x)
視野 Angular field of view (Apparent / degree)	60	45	72				40 (at 25x)	40 (at 25x)
Field of view at 1,000m (m)	42	16	42	33	24	17	28 (at 25x)	28 (at 25x)
Exit pupil (mm)	3.3	1.6	2.7	2.2	1.6	1.1	3.3 (at 25x)	3.3 (at 25x)
Relative brightness	10.9	2.6	7.3	4.8	2.6	1.2	10.9 (at 25x)	10.9 (at 25x)
Eye relief (mm)	15.2	9.4	15.1	17.9	17.8	17	*12.9	*14.1
Length (mm)*1	52	24	48	77	75	72	76	79
Width (mm)*1	38	36	51				39	48
weight (g)*1	75	35	145	160	165	175	100	150

*1 eyepiece only
*2 These eyepieces are not to be used for Fieldscope I series.

台灣總代理國祥公司貨

本產品已暫停 / 停止銷售(生產)，您現在觀看的是快照副本

產品資訊	品牌： NIKON 型號： 20-60X25-75XMC 訂購編號：#A2863 條碼/廠家型號：F #BDB90064
銷售情形	本產品已暫停 / 停止銷售(生產)
注意事項
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資料更新日期：2013年10月3日資料創立日期：2007年3月1日MC