Plano-convex lens 15.5mm focal length around 20 telescope eyepiece accessories optical glass material custom processing

Plano-convex lens 15.5mm focal length around 20 telescope eyepiece accessories optical glass material custom processing
thumb
thumb
thumb
thumb
thumb
sku: 1005004057830578
$2.64
Shipping from: China
   Price history chart & currency exchange rate

Customers also viewed