Thread: Long focus lenses - Surplus Shed
View Single Post
  #3  
Old 28-08-2019, 06:17 PM
Merlin66's Avatar
Merlin66 (Ken)
Registered User

Merlin66 is offline 		 
Join Date: Oct 2005
Location: Junortoun Vic
Posts: 8,904
Nick,
The singlet long focus lenses are ideal for spectrohelioscope applications.
Reply With Quote