Tag Archives :lens

$Difference Between APO & Achromatic Lens Under Diffraction Ring doloremque$

Difference Between APO & Achromatic Lens Under Diffraction Ring

Test the APO and Achromatic, make sure the difference under diffraction ring, SV305 doublet is quality achromatic lens with SPL-51 ED glass. ...

Read more SV503 Doublet, APO, SPL-51, Achromatic Lens

How to use the SV305 camera? Can I use the C-lens with SV105 camera? come and read this blog. hope helps. ...

Read more SV305 Camera, SV305 with c-lens, SV105, SV305 with extension tube

Don’t rush to suspect that there is something wrong with your device, maybe your eyepiece just needs to be cleaned. ...