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Cumberland
Optical, the fabricators of the finest optics in the world will now
produce the same high quality optics for the individual who wants to
create a personal, customized optical system. Three sets
of components are offered to accommodate your preferences and assembly
capability. 4"
f/15 MAKSUTOV System
features: BK7
precision annealed Corrector Lens Magnesium Fluoride coatings on both sides Protected Aluminium Secondary
spot on R2 (cx) surface Pyrex fine
annealed Primary Mirror, 4.4" diameter Protected Aluminum coatings on front surface Wavefront correction: 1/6 wave or better No spherical aberration Center hole for mounting 4" diameter clear aperture COST:
$ 425.00 per system 6"
f/15 MAKSUTOV System features: BK7
precision annealed Corrector Lens Magnesium Fluoride coatings on both sides Protected Aluminium Secondary
spot on R2 (cx) surface Pyrex fine
annealed Primary Mirror, 6.6" diameter Protected Aluminum coatings on front surface Wavefront correction: 1/6 wave or better No spherical aberration Center hole for mounting 6" diameter clear aperture COST:
$725.00 per system ------------------------------------------------------------------------------------------------ 8" f/6
REFLECTOR System features: Pyrex fine
annealed Parabolic Mirror, 8" diameter Protected Aluminum coatings on front surface Molded Pyrex
fine annealed Secondary Diagonal Mirror 1.875" minor axis 2.650" major axis Protected Aluminum coatings on front surface Flatness: 1/8 wave COST: $540.00
per system ------------------------------------------------------------------------------------------------------ To place your
order: E-Mail:
infojrc@cumberlandoptical.com Fax:
301 894-6806 Voice:
301 423-8857 or 1-888 818-8857 VISA
or MasterCard accepted |