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www.macrolenses.de | profile | all galleries >> Test of the new 2" Baader U Filter (UG11xx) tree view | thumbnails | slideshow

Test of the new 2" Baader U Filter (UG11xx)

A comparison of the new 2" Baader U Filter (UG11xx) against the older 1 1/4" predecessor (UG11x).

Images 6 + 9 show, that the new one (UG11xx) has about 5 stops better IR suppressing capability than its predecessor.

Images 7 + 8 show, that the new one (UG11xx) has about 10 stops better UV transmission than IR transmission.

Regular exposition is about +8EV to +10EV as compared to a white light shot.

1st Row: Baader U-Filter 1 1/4", older type, UG11x
2nd Row: Baader U-Filter 2", newer type, UG11xx
3rd Row: Exposure equivalents
4th Row: on hotspots, VIS, UV, UV
5th ROW: ditto, differential images VIS-UV

For first 2 Rows:
1st Column: UV+IR response
2nd Column: UV only
3rd Column: exposure comparisons

Note also the much better flare/hotspot suppression of the newer type.
Even direct sun shots are possible now due to the very high IR suppression.

The later shots show different topics ....
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UV-VIS-NIR_SDIM3089 B- ck2.jpg
UV-VIS-NIR_SDIM3089 B- ck2.jpg
UV-VIS-NIR_SDIM3090 Ms a ck2.jpg
UV-VIS-NIR_SDIM3090 Ms a ck2.jpg
UV-VIS-NIR_SDIM3090 RGB.jpg
UV-VIS-NIR_SDIM3090 RGB.jpg
UV-VIS-NIR_SDIM3117 UA85 Ms ck2.jpg
UV-VIS-NIR_SDIM3117 UA85 Ms ck2.jpg
UV Fish cmp 2c.jpg
UV Fish cmp 2c.jpg
UV Fish cmp 2 bwc.jpg
UV Fish cmp 2 bwc.jpg
UV_fish_VIS_4010026c.jpg
UV_fish_VIS_4010026c.jpg
UV_fish_UV_P4010030c.jpg
UV_fish_UV_P4010030c.jpg
UV_fish_VIS_4010026 bwc.jpg
UV_fish_VIS_4010026 bwc.jpg
UV_fish_UV_4010030a bwc.jpg
UV_fish_UV_4010030a bwc.jpg
XUVIR_DSC_0556 b1 c2 nfk2.jpg
XUVIR_DSC_0556 b1 c2 nfk2.jpg
385nmLED_D70_BaaderU_X35_DSC7530a c.JPG
385nmLED_D70_BaaderU_X35_DSC7530a c.JPG
Xenon_D70_BaaderU_X35_DSC7527a c.JPG
Xenon_D70_BaaderU_X35_DSC7527a c.JPG
_DSC7667a1 ck.jpg
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