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Goods ::
Lens APO 102 F/6.5 |
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- Optical design - 3 elements
(air-spaced triplet)
- Focal Lenght - 670 mm
- Aperture - 102 mm
- Color Correction - Apo
- RMS (not worse) - 0.03 lambda
- Strehl Number (not worse)
- 0.96
- Multicoating
- Dimensions: D118Х85 mm
- Connecting groove: М112Х1
- Weight: 1,2 kg
- Price: See
the price-list
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Fig. 1
Fig. 2
Fig. 3
On Fig. 1 you can see a chromatic
curve, on Fig. 2 - Strehl number and on Fig. 3 matrix spot diagram of the lens.
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Terms of delivery and other information it is
possible to receive by the phone in Moscow: (095) 468-6967
or by e-mail
astreya-optics@narod.ru. |
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Info |
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| Lenses
APO
Recently we began manufacturing new APO-triplets based on OK4 glass. This new design offers excellent chromatic aberration correction at a low cost.
Optical characteristics of the new lens are shown in the pictures below. |
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