Feature(may vary by option.)

●Refractive Astronomy Telescope Objective Lens D131F700 Double Isolated Green Film Astronomy Lens Experiment DIY
●D131F700 Double Isolated ACROMATIC ASTRONOMICAL TELESCOPE PURPOSE (SEND SPACER)
●Focal Length: 27.6 inches (700 mm)

[D131mm F700mm]

Description

Refractive Astronomy Telescope Objective Lens D131F700 Double Isolated Green Film Astronomy Lens Experiment DIY
D131F700 Double Isolated ACROMATIC ASTRONOMICAL TELESCOPE PURPOSE (SEND SPACER)
Focal Length: 27.6 inches (700 mm)