SPECTACLES BOLLE IRI-S BIFOCAL LENS +1.5 DIOPTRES READING Laboratory Ovens To 250°c Used to calibrate eyepiece graticules

Used to calibrate eyepiece graticules

Model       SF75  Volume         litres      74  Internal (external)            height

corn or small pellets

With luer lock fittings on inlet and outlet

1   Red  0

SPECTACLES BOLLE IRI-S BIFOCAL LENS +1.5 DIOPTRES READING Laboratory Ovens To 250°c Used to calibrate eyepiece graticulesLightweight, polycarbonate frame with soft, pivoting, bi material temples and fully adjustable nose bridge. Scratch resistant, clear polycarbonate lenses with anti fog coating, complying with BS EN166 170 2C 1. 2 1FT. Available with plain, or bi focal lenses with a reading area at the base of dioptres as indicated.