Sight Glass Lenses

Geordi Lantern Type Sightglass Spare Lenses
	GLASS				POLYCARBONATE
	Size	A	B	C	A	B	C
	25mm 38mm 50mm 63mm 76mm 100mm 150mm	100 100 100 100 100 100 100	20.3 35.4 49.3 61.6 75.0 100 150	26 42 56 70 85 110 160	80 100 100 100 100 100	19 38.2 50 63.4 75 100	25 44 57.3 70 85 110
	Click here for Maximum Pressure Estimator More Info on our Borosilicate Glass Tubes

Geordi Union Type Sightglass Spare Lenses
	GLASS				POLYCARBONATE
	Size	A	B	C	A	B	C
	25mm 38mm 50mm 76mm 100mm 150mm	80 80 80 100 100	35.2 47 75 100	42 54.2 85 110	80 81.5 80 100 100	19 38 51 75 100	26 44.7 57.3 86 110
	Click here for Maximum Pressure Estimator More Info on our Borosilicate Glass Tubes

Spare Lenses for Geordi Porthole & Bullseye Sight glasses
	GLASS				POLYCARBONATE
	Size	B	Std	H/Duty	A	B	C	D
			D	D
	25mm 38mm 50mm 63mm 76mm 100mm 125mm 150mm	43 52-54 64 78 92 117 142 168	6 6 6 6 6 6 6 6	12 12 12 12 12 12 12 12	33 45 58 71 83 108 134	42 55 67 80 93 118 140	11.5 11.5 11.5 11.5 11.5 11.5 11.5	6 6 6 6 6 6 6