Home · Register · Join Upload & Sell

  

  Previous versions of highdesertmesa's message #16145702 « Cosina to release Voigtlander 75mm f/1.9 VM »

  

highdesertmesa
Offline
Upload & Sell: On
Re: Cosina to release Voigtlander 75mm f/1.9 VM


Fred Miranda wrote:
Same optical layout as the Voigtlander 75/1.5 Nokton with spacing tweaks. Different special glass location and absence of rear aspherical element for the new Ultron.

Spec differences:

CV 75/1.9 Ultron is 60 grams lighter than the CV 75/1.5 Nokton, 9.2mm shorter, 49 vs 58mm filter thread and the Ultron focuses closer at 0.5m (vs 0.7m). Same angle of view for both at 32.6.


Interesting. The smaller front element and barrel must be the reason for the slight edge swirl I see in the last sample you posted. I don't remember seeing that with the 75 1.5.

The close focus of 0.5m is unexpected but welcome.



Jan 16, 2023 at 12:38 PM





  Previous versions of highdesertmesa's message #16145702 « Cosina to release Voigtlander 75mm f/1.9 VM »

 




This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.