K9 Optical Glass Lens Plano Convex Lens Diameter 42mm Convex lens Focal length 40mm Spotlight Imaging Experiment Stage Lights ► Photo 1/6
K9 Optical Glass Lens Plano Convex Lens Diameter 42mm Convex lens Focal length 40mm Spotlight Imaging Experiment Stage Lights ► Photo 1/6
K9 Optical Glass Lens Plano Convex Lens Diameter 42mm Convex lens Focal length 40mm Spotlight Imaging Experiment Stage Lights ► Photo 2/6
K9 Optical Glass Lens Plano Convex Lens Diameter 42mm Convex lens Focal length 40mm Spotlight Imaging Experiment Stage Lights ► Photo 3/6

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Specifications

  • Brand Name: WALLY SKY
  • Shape: Aspheric
  • Model Number: TJ-10-42
  • Usage: optical experiments, homemade telescopes, projectors, etc.
  • Structure: Plano-convex
  • Material: K9 optical glass
  • Focal Length: 40 mm
  • Lens Diameter: 42 mm
  • Intermediate Thickness: 8.2 mm
  • Edge Thickness: 2.03 mm
  • Surface Quality: 60-40
  • Tolerance: +-0.1
  • Angle Tolerance: +-3

K9 Optical Glass Lens Plano Convex Lens Diameter 42mm Convex lens Focal length 40mm Spotlight Imaging Experiment Stage Lights

Seller:
Alitools rating:
79%
/
Aliexpress rating:
100%
3.14 $
17   orders
/
10   reviews
Rating: 5

Price history

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Customer Reviews

B***r
March 30, 2020

Fast devivery, Excellent packaging, Good quality, got even magnifying glass as a gift. Recommend.