Four-lens telecentric teleextender 2x | Multiplying the effective focal length by: 2x | Fully multicoated design with four lenses | Telecentric optical design for excellent sharpness | All lens edges blackened for maximum contrast
Four-lens telecentric teleextender 2x | Multiplying the effective focal length by: 2x | Fully multicoated design with four lenses | Telecentric optical design for excellent sharpness | All lens edges blackened for maximum contrast