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R-102 Achromatic refractor
Optical design achromatic refractor
Clear aperture 4” = 102 mm
Focal length 1000 mm
Focal ratio f/10
Resolving power 1.11 arc sec
Coatings multi coated
Mount MON2 Aluminium-Guß, German type
equatorial
RA + DEC drive system flexible shafts
Max. practicle power 200x
Tripod adjustable steel-tube field tripod
Net weight 18.1 kg
R-127 S/L Achromatic refractor
Optical design achromatic refractor
Clear aperture 5” = 127 mm
Focal length 635 mm • 1200 mm
Focal ratio f/5 • f/10
Resolving power 0.9 arc sec
Coatings multi coated
Mount MON2 Aluminium-Guß, German type
equatorial
RA + DEC drive system flexible shafts
Max. practicle power 250x
Tripod adjustable steel-tube field tripod
Net weight 20.2 kg • 21 kg
R-152 S Achromatic refractor
Optical design achromatic refractor
Clear aperture 6” = 152 mm
Focal length 760 mm
Focal ratio f/5
Resolving power 0.75 arc sec
Coatings multi coated
Mount MON2 Aluminium-Guß, German type
equatorial
RA + DEC drive system flexible shafts
Max. practicle power 300x
Tripod adjustable steel-tube field tripod
Net weight 24.8 kg
Looking at or near the Sun will cause instant and irreversible damage to your eye!
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TECHNICAL DATA
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