![Optec 15mm T-thread Extension Optec 15mm T-thread Extension](/uimages/optec/19633.jpg)
Optec 15mm T-thread Extension
Starting Price: $30.00
Price as Configured: $30.00
Price as Configured: $30.00
Brand: Optec / SKU: OP-19633
T-thread Extension, 15mm length.
Outside Diameter: 1.84" (46.74mm)
Overall Height: .79" (20mm)
Clear Aperture: 1.5" (38.1mm)
Weight: .4oz (11.3g)
Back-Focus Usage: .59" (15mm)
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