SUBSCRIPTIONS

Get E-mail on new products

  
Home  >  Keywords
Products
  select all  
ACHROMATIC LENSES Product Name:ACHROMATIC LENSES
Item No.:AL001
Description:Achromatic lenses are corrected for chromatic aberration with respect to three wavelengths (blue, green and red). Chromatic aberration is produced by dispersion, or the variation of refractive index with wavelength, and causes different wavelengths to have different focal points.Achromatic lenses are corrected for chro...
Apochromatic Lens Product Name:Apochromatic Lens
Item No.:APO001
Description:An objective in which the wave aberrations do not exceed 1/4 wave optical path difference (OPD) in the spectral range from C (6563A - red) to F (4861A - blue), while the g wavelength (4358A - violet) is 1/2 wave OPD or better, has three widely spaced zero color crossings and is corrected for coma......An objective in which the wave aberratio...
Achromatic 203mm F/9 Product Name:Achromatic 203mm F/9
Item No.:AL006
Description:Clear Aperture 203 mm Focal Length 1827 mm Material Optical crown and flint glasses Structure Air-spaced doublet Color Correction AchromaticClear Aperture 203 mm Focal Length 1827...
Achromatic 203mm F/6 Product Name:Achromatic 203mm F/6
Item No.:AL007
Description:lear Aperture 203 mm Focal Length 1218 mm Material Optical crown and flint glasses Structure Air-spaced doublet Color Correction Achromaticlear Aperture 203 mm Focal Length 1218 ...
Aspheric 180mm F/6 Product Name:Aspheric 180mm F/6
Item No.:AS180-6
Description:Clear Aperture 180 mm Focal Length 1080mm with hand figuring on the last surfaceClear Aperture 180 mm Focal Length ...
Aspheric 203mm F/6 Product Name:Aspheric 203mm F/6
Item No.:AS203-6
Description:Clear Aperture 203 mm Focal Length 1218mm with hand figuring on the last surfaceClear Aperture 203 mm Focal ...
Aspheric 180mm F/8 Product Name:Aspheric 180mm F/8
Item No.:AS180-8
Description:Clear Aperture 180 mm Focal Length 1440mm with hand figuring on the last surfaceClear Aperture 180 mm Focal Length ...
Aspheric 203mm F/9 Product Name:Aspheric 203mm F/9
Item No.:AS203-9
Description:Clear Aperture: 203 mm Focal Length:1827mm Material: Optical crown and flint glassesClear Aperture: 203 mm Focal Length:1...
 
 
Aspherical Doublets
Aspheric 180mm F/6
Aspheric 180mm F/8
Aspheric 203mm f/6
Aspheric 203mm f/9
Achromatic Lens
Definition
Achromatic 80mm F/6.25
Achromatic 150mm F/8
Achromatic 180mm F/6
Achromatic 180mm F/8
Achromatic 203mm F/6
Achromatic 203mm F/9
Achromatic 220mm F/12
Apochromatic Lens
Definition
APO 60 F/6
APO 80mm F/7
APO 152 F/8
Telescopes
ED Apochromatic Refractor
Accessories
Crayford Focuser
Mounting Ring
Dovetail
Mirror Diagonal
Filters
Adapters
Barlow Lenses
Eyepiece
T Rings
Mounts
Photo & Visual Accessories
Telescope Mirrors
Primary Parabolic Mirror
Optical Components
Optical Lens
Optical Flat
Optical Mirror
Optical Windows