又中了巴羅病毒！

[社長]

手上有TMB 1.8x ED Barlow，這個在二手市場也難以找到，被評為最優秀的巴羅透鏡之一，按理應心滿意足，配合203Apo，用TMB Supermonocentric 4及5，已推至望遠鏡的性能極限。

唯一心裡放不下，還是Carl Zeiss這兩個字。特別是用於投影拍攝時，3至4X這個投影倍率很重要，所以還是買個回來跟TMB 1.8x ED Barlow對比一下吧。

跟德國有經驗人士討論，得出以下資訊：

- Up to 4x magnification the Abbe Barlow is the better solution and from 4x upwards , the FFC is the better one.
- The Zeiss Barlow is a very good one and it gives You many different possibilities to change the magnification.
- However, one of the best systems is the Baader FFC due to the 2" sytem which can also be used for deepsky imaging but this one works perfectly for planets.
- The Zeiss and the Baader Florite Flat Field Convertor are very popular in GErmany, France , Switzerland etc.

若僅在2.5x以下，Carl Zeiss跟Baader VIP Barlow沒分別，但Carl Zeiss在2.5x以上開始跑出。

以後星空小聚大家幫手評評，我猜Carl Zeiss在2x下，跟TMB 1.8x ED Barlow表現相若，否則我馬上把其中一個放掉....

[社長]

今天到了，很輕巧，又配了Baader的目鏡接環，很方便。

我看最後結果如何，還是會留下這個Carl Zeiss及TMB 1.8x Barlow，前者集中高倍拍攝，後者目視，最希望能把2x Barlow, 2.5x Powermate, 3x Barlow, 4x Powermate, 5x Powermate 全部放掉。

好東西其實是省錢的，貴買儉用，同時抵上幾個平價貨。

有機會發表測試報告。

[pleiades]

Oh, it arrived so quickly !!

I almost got this when I was searching for the barlow after I bought my telescope,
but I just couldn't fax through the ordering form to the US ... ... so I gave up at last
Plus, they asked me for credit card front and back photocopies ... just don't feel safe to fax them overseas

The CZ Abbe Barlow uses extension tubes to boost the power to 3x-5x, doesn't it ??
I like the design for easy connection to ?T2 adapter; but don't think great for planet projection photography with your 203 scope, it will be another good addition to your arsenal !!

Looking forward to the battle CZ Abbe Barlow vs TMB ED Barlow !!

[社長]

The CZ Abbe Barlow uses extension tubes to boost the power to 3x-5x, doesn't it ??
I like the design for easy connection to ?T2 adapter; but don't think great for planet projection photography with your 203 scope, it will be another good addition to your arsenal !!

若非因為拍攝，我或許不會買這巴羅，因為TMB 1.8x ED Barlow根本就是跟TMB Supermonocentric配套設計，也是made in Germany的，所以免得煩了。

因為我拍行星月面太陽都集中在2.5至4x左右，是這個巴羅最理想的發揮段落。

Looking forward to the battle CZ Abbe Barlow vs TMB ED Barlow !!

我相信不會像比較目鏡那麼容易，因為單純1.8x vs 2.0x已有10%差距，若把倍率拉大，變數更多，我最想還是把手上的幾個Televue幹掉便好了。

現在兩個巴羅拿上手，我第一個感覺是TMB用料沉實得多，這也是很多人的第一感覺

[kong]

小弟万分期待社长放出即将被淘汰的巴罗与powermate....