Below are several images taken with Meade 5x TeleXtender and TeleVue 5x Powermate.
Telescope used:
6cm f/6 refractor (Takahashi FS-60C
18cm f/12 Cassegrain (Takahashi Mewlon 180)
All images shot by ToUcam Pro II, 600-1000 frames stacked
If the sky clear up later, will shot on moon for comparison
Conclusion: to be judged by all of you
5x Tele-Extender comparison
5x Tele-Extender comparison
- 附加檔案
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- TeleVue 5x shot on air conditioner ventilation & brand name plate 6cm f/30
- ac_tv5x.jpg (169.7 KiB) 已瀏覽 24437 次
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- Meade 5x shot on air conditioner ventilation & brand name plate 200m away 6cm f/27
- ac_m5x.jpg (165.26 KiB) 已瀏覽 24437 次
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- TeleVue 5x Powermate & Meade 5x TeleXtender
- TV_Meade_5x.jpg (124.05 KiB) 已瀏覽 24437 次
5x Tele-Extender comparison
More images...
PS: Meade 5x only have 4.44x magnification as measured on photos
PS: Meade 5x only have 4.44x magnification as measured on photos
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- TeleVue 5x shot on valve 6cm f/30
- valve_tv5x.jpg (161.23 KiB) 已瀏覽 24407 次
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- 5x shot on valve 6cm f/27
- valve_m5x.jpg (209.51 KiB) 已瀏覽 24407 次
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- Meade 5x shot antenna base 6cm f/27
- antenna_meade5x.jpg (130.41 KiB) 已瀏覽 24403 次
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- TeleVue 5x shot on antenna booster 6cm f/30
- ant_booster_tv5x.jpg (123.29 KiB) 已瀏覽 24403 次
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- Meade 5x shot on antenna booster 6cm f/27
- ant_booster_m5x.jpg (103.64 KiB) 已瀏覽 24403 次
5x Tele-Extender comparison
seems chromatic aberration of TV 5x not only severe on one photo, but others can find, for example, antenna base.
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- TeleVue 5x shot on a wall 7" f/60
- test1b_TeleVue5x.jpg (133.82 KiB) 已瀏覽 24390 次
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- Meade 5x shot on a wall 7"f/53
- test1_meade5x.jpg (127 KiB) 已瀏覽 24390 次
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- TeleVue 5x shot on Tai Mo Shan Radar Station 15km away (ToUcam 900 frames stacked, 6cm f/30)
- tms2_tv5x.jpg (146.06 KiB) 已瀏覽 24390 次
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- Meade 5x shot on Tai Mo Shan Radar Station 15km away (ToUcam 900 frames stacked, 6cm f/27)
- tms2_m5x.jpg (152.98 KiB) 已瀏覽 24390 次
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- TeleVue 5x shot on antenna base 6cm f/30
- antenna_tv5x.jpg (135.12 KiB) 已瀏覽 24390 次
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universe24
- 中子星
- 文章: 1930
- 註冊時間: 週五 11 7月, 2003 20:11
- 來自: Malaysia
Universe 24:
Perhaps 色差 come from the difference of magnification, but maybe this effect is exagerrated.
Another reason for causing 色差 the focal point was not fell on the pin, but on the ventilation device, I will wait for another sunny day to do the same experiment.
Wah:
I would like to compare my TV 5x with you & others TV too. The best way is compare with Meade 5x as well. If 1pc M 5x is not enough, I can bring 2pcs or even 3pcs
Perhaps 色差 come from the difference of magnification, but maybe this effect is exagerrated.
Another reason for causing 色差 the focal point was not fell on the pin, but on the ventilation device, I will wait for another sunny day to do the same experiment.
Wah:
I would like to compare my TV 5x with you & others TV too. The best way is compare with Meade 5x as well. If 1pc M 5x is not enough, I can bring 2pcs or even 3pcs
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david_kmng
- 白矮星
- 文章: 960
- 註冊時間: 週五 11 7月, 2003 00:10
- 來自: 草根階層
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