| Color classification | A pair of 70-caliber 300-focal length lenses |
|---|---|
| Brand | Unbranded |
| Type | Lenses |
| Country of Origin | China |
Check the listing for details. 70/80mm Concave-Convex Lens Optical Glasses for Celestron Telescope 80DXEQ. Condition: New, Made in China. Listed at 25.77 USD. As we all know, a prism disperses white light into a spectrum. In order to eliminate chromatic aberration, we use two materials with different refractive indices to combine into an achromatic lens.
You may also like
$23.99
1.25 Inch Variable Polarizing Filter Lens for Astronomical Telescope Eyepiece
$19.95
Telescope Eyepiece - 23mm - Wide Angle - 62°Aspheric - Svbony 1.25" -Gold Band
$278.95
DIY Refraction Sstronomical Telescope Doublet objective lens 154mm Focal 750mm
$19.35
Meade 2X Telenegative Multi-Coated (Barlow) Telescope Eyepiece 1.25" dia
$277.98
RICOH Pentax Eyepiece XW14 Astronomical Telescope Spotting Scope Japan NEW
$13.99
Diffraction Spike Masks Set For Telescope 6 & 4 Blade For 102mm O.D
$23.99
2x Barlow Lens, Fully Multi Coated
$44.63
Telescope Eyepiece Camera For Astronomy 4K 3 Inch Color Display Type C Charge
$263.95
Celestron Telescope Eyepiece and Filter Set - 1.25" # 94303
$26.18
3Pcs/Set 1.25 inch Astronomical Telescope Barlow Lens 2X 3X 5X Eyepiece Lens;
$21.99
Bahtinov Mask for Founder Optics FOT106 ED 106mm f/6 Triplet Apo Refractor
$54.38
68° Wide Angle Eyepiece for Planetary Viewing-