I have been questioning varying results with my current Denkmeier with powerswitch. Some eyepieces(actually all) have a bit of color in the right side. But, with the optics out at mid power it seems to be minimized(though still there). I have developed a preference for high power 180-250 planetary viewing when seeing permits, the lowest power used is the 19 panoptic pair. I am wondering what the sharpest view with best light distribution and throughput in this magnification range can be had. Should I remove the power switch and purchase MORE eyepieces.....remove part SR and run the bino straight in.....though the Denk is great for deepsky and very strong for planets, being my lowest power used is the 19 pan and vignetting is not a concern, are there binos which may perform more crisply at high power but have smaller aperatures????? Any feedback greatly appreciated. I am using a TEC140 any have a variety of EP's, 7.5 Taks, 14 Radian, 12 Konigs, 19 Pans, 11 TV plossls. BTW the plossls and Tak are about tied, with the Taks at HP on the powerswitch for contrast and clarity.
Mike
Mike