[Ronja] Replacing Chinese lenses

Karel Kulhavy twibright at hispeed.ch
Tue Apr 8 07:51:55 BST 2008


---- Pramod yaduvanshi <pkyaduvanshi at gmail.com> schrieb:
>   Code No Size Description of body Focal length Magnification Magnification
> in X 101 40mm Brass Frame & Handle 10 cm 10 2.5X 102 50mm Brass Frame &
> Handle 20 cm 6 1.5X 103 63mm Brass Frame & Handle 20 cm 6 1.5X 104 75mm Brass
> Frame & Handle 20 cm 5 1.25X 105 90mm Brass Frame & Handle 20 cm 5 1.25X 106
> 100mm Brass Frame & Handle 20 cm 5 1.25X 107 113mm Brass Frame & Handle 30
> cm 5 1.25X 108 125mm Brass Frame & Handle 30 cm 2.5 0.625X 109 150mm Brass
> Frame & Handle 30 cm 2.5 0.625X This is the list of magnifiers they
> manufacture and largest one costs just 3 USD

That's very interesting, a 150mm lens! If it has similar parameters as the 130mm
Chinese, the distance is increased roughly from 1.4km to 1.6km!

I have to send them an e-mail and ask them for retail. 3$ is an excellent price,
especially since the frame and handle are brass!

CL<





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