NEWPORT GLASS WORKS, LTD.A FULL SERVICE FABRICATOR AND DISTRIBUTOR OF TELESCOPE KITS, MIRRORS, TECHNICAL BOOKS, TELESCOPE DIAGONALS, SECONDARY MIRRORS, MOLDED GLASS BLANKS, GLASS BENDING AND SAGGING, GRINDING AND POLISHING COMPOUNDS, MOLDED OPTICAL BLANKS, OPTICAL GLASS, PYREX®, CORPORATE GLASS AWARD, GLASS TROPHIES, GLASS ART, BK7, MOLDED COLORED FILTER GLASS, CONDENSE LENSES, STAGE LIGHTING LENSES.

**THE FOLLOWING SIZES ARE STOCK ITEMS:**
STANDARD PYREX® DIAGONALS	NOT-POLISHED CATALOG NO	POLISHED & COATED 1/4 WAVE CATALOG NO	POLISHED & COATED 1/10 WAVE CATALOG NO
PYREX® 1.00"	SDX100	PQDX100	PTDX100
PYREX® 1.30"	SDX130	PQDX130	PTDX130
PYREX® 1.55"	SDX155	PQDX155	PTDX155
PYREX® 1.83"	SDX183	PQDX183	PTDX183
PYREX® 2.14"	SDX214	PQDX214	PTDX214
PYREX® 3.10"	SDX310	PQDX310	PTDX310

THE FOLLOWING DIAGONAL SIZES ARE ALSO AVAILABLE UPON REQUEST:
PLEASE CALL FOR PRICE
STANDARD PYREX® DIAGONALS	NOT-POLISHED CATALOG NO	POLISHED & COATED 1/4 WAVE CATALOG NO	POLISHED & COATED 1/10 WAVE CATALOG NO
PYREX® 0.75"	SDX075	PQDX075	PTDX075
PYREX® 0.79"	SDX079	PQDX079	PTDX079
PYREX® 1.18"	SDX118	PQDX118	PTDX118
PYREX® 1.38"	SDX138	PQDX138	PTDX138
PYREX® 1.58"	SDX158	PQDX158	PTDX158
PYREX® 2.00"	SDX200	PQDX200	PTDX200
PYREX® 2.17"	SDX217	PQDX217	PTDX217
PYREX® 2.37"	SDX237	PQDX237	PTDX237
PYREX® 2.44"	SDX244	PQDX244	PTDX244
PYREX® 2.55"	SDX255	PQDX255	PTDX255
PYREX® 2.56"	SDX256	PQDX256	PTDX256
PYREX® 2.61"	SDX261	PQDX261	PTDX261
PYREX® 2.76"	SDX276	PQDX276	PTDX276
PYREX® 2.90"	SDX290	PQDX290	PTDX290
PYREX® 3.16"	SDX316	PQDX316	PTDX316
PYREX® 3.50"	SDX350	PQDX350	PTDX350
PYREX® 3.90"	SDX390	PQDX390	PTDX390
PYREX® 4.00"	SDX400	PQDX400	PTDX400
PYREX® 4.25"	SDX425	PQDX425	PTDX425
PYREX® 4.50"	SDX450	PQDX450	PTDX450
PYREX® 5.00"	SDX500	PQDX500	PTDX500
PYREX® 5.20"	SDX520	PQDX520	PTDX520
PYREX® 5.50"	SDX550	PQDX550	PTDX550
PYREX® 6.00"	SDX600	PQDX600	PTDX600
PYREX® 6.25"	SDX625	PQDX625	PTDX625
PYREX® 6.50"	SDX650	PQDX650	PTDX650

NOTE: SPECIALLY MODIFIED DIAGONALS TO FIT STALKS AND CUSTOM MADE DIAGONALS ARE AVAILABLE UPON REQUEST.