|
|
Supper achromatic refractor
Model:VSTR03-06
*VSTR03 Objective diameter:152mm Objective focal length:760mm Multi coated Cylindrical steel tripod EQ5 equatorial mount 8*50 viewfinder Eyepieces:1.25" PL6.5/PL20 101.6mm focuser tube 50.8mm 90 degree diagonal
*VSTR06 Objective diameter:127mm Objective focal length:635mm Multi coated cylindrical steel tripod EQ5 equatorial mount 8*50viewfinder eyepieces:1.25" PL6.5/Pl20 76.2mm focuser tube 31.7mm 90 degree diagonal
Super achromatic optical system( air spaced quadruplet), its color correction effect is far improved by 30% at least compared to traditional cemented doublet
OTA available
|
|
|