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Telescope Lens, 90mmF500/900/1000mm Refractive Objective DIY Homemade Astronomical Telescope(FL90F500Blue) in Saudi Arabia

Telescope Lens, 90mmF500/900/1000mm Refractive Objective DIY Homemade Astronomical Telescope(FL90F1000Blue) FL90F500Blue

SAR 570
Brand
Generic
Category
Telescopes
Weight
50 g
ColorFL90F500Blue
– 1 +

Special Features

  • compatible with astrophotography setups
  • 90MM MULTIPLE FOCAL LENGTH OPTIONS: Offers 90mm aperture with 500mm/900mm/1000mm focal length choices, adapting to varied astronomical observation scenarios for homemade telescopes
  • REFRACTIVE OBJECTIVE LENS DESIGN: Adopts refractive optical structure to minimize chromatic aberration, delivering clear and sharp images of celestial objects during stargazing
  • DIY HOMEMADE TELESCOPE COMPATIBILITY: Tailored as a core component for DIY astronomical telescopes, with standard dimensions to fit most amateur self-assembly projects
  • OPTIMIZED LIGHT TRANSMISSION: Features optical glass material with enhanced light transmittance, supporting observation of faint celestial bodies in low-light environments
  • PRACTICAL ASTRONOMY ACCESSORY: Serves as a key optical part for homemade refracting telescopes, enabling enthusiasts to build or upgrade their stargazing equipment
  • Astrophotography

Description

93(90)mmF500/900/1000mm Refractive Objective DIY Homemade Astronomical Telescope
Specification:
D90F500/F900/F1000 double separation blue film
Aperture: effective clear aperture 90mm, diameter 93mm
Focal length: 500mm, 900mm, 1000mm
This objective is a double-separated, single-layer blue film objective
D90F500/F1000 double separated green film
Aperture: effective clear aperture 90mm, diameter 93mm
Focal length: 500mm, 1000mm
This objective is a double-separated multi-layered broadband green film
Packaging:
Double-split objectives*1
Dedicated spacer*1
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High-concerned chemical : None

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