images provided for illustrative purposes only
Walton & Beckett 1996
Eyepiece Reticle with Walton/Beckett (1996) for Asbestos. All with calibration factor of 4 for use with 40x objectives.
G25
£139.52
Thank you for your quote request, we will be in touch shortly.
Based on the G22, the G25 is produced to a new design by the Institute of Occupational Health.
0.010mm +/-0.002mm
Soda Lime 1.5mm thick
+/-0.003mm
+0/-0.1mm
Correct reading through glass