| Author | Comment | Last activity | Moderation | ||
|---|---|---|---|---|---|
| danbeavers | "So I can't spell and the spell check did not help much. Another thing to do is just appropriately scratch a small area on a fully reflecting mirro..." | Read more » | almost 12 years ago | |||
| cfastie | "Dan's right that it's a monochromator in that it directs light of one color (a narrow band of wavelengths) through the sample and to the detector. ..." | Read more » | almost 12 years ago | |||
| warren | "Wait, you think that it hits the sample with a monochromatic light source? I guess we could easily test that with a mirror, as you describe. That'd..." | Read more » | almost 12 years ago | |||
| danbeavers | "It finally dawned on me that this machine is a monochronomater, attenuater, and photometer. To use it that way all you need to do is to bring out ..." | Read more » | almost 12 years ago | |||
| cfastie | "The optical diagram for the Spectronic 20 from here. It has two lenses. Below, the optical diagram for the Spectronic 20+ from the official manua..." | Read more » | almost 12 years ago | |||
| warren | "I see similar models for <$200 on ebay: http://www.ebay.com/sch/items/?nkw=spectronic+20&sacat=&ex_kw=&mPrRngCbx=1&udlo=&ud..." | Read more » | almost 12 years ago | |||
| straylight | "and how much does that thing cost Jeff ? " | Read more » | almost 12 years ago |