Lacerta 2" Herschel Wedge
Lacerta Brewster-angle 2" Herschel Wedge - First Light
My new Herschel wedge arrived the other day and got it set-up with my Orion 120mm f/5 frac.
Impressed with the sheer quality of the wedge. Very, very solidly made and has the feel of a big hefty piece of industrial equipment. This wedge has a Brewster angle of 56.6 degress instead of the standard 90 degree angle. This allows for better polarization and gives a wider range of adjustment.
Although this design has an open bottom
Lacerta Brewster-angle 2" Herschel Wedge - First Light
My new Herschel wedge arrived the other day and got it set-up with my Orion 120mm f/5 frac.
Impressed with the sheer quality of the wedge. Very, very solidly made and has the feel of a big hefty piece of industrial equipment. This wedge has a Brewster angle of 56.6 degress instead of the standard 90 degree angle. This allows for better polarization and gives a wider range of adjustment.
Although this design has an open bottom
