PASCO OS-9477 POLARIZING SHEETS - Manual (Page 2)

012-04755C
2 ®
Limited Warranty
PASCO scientific warrants this product to be free from
defects in materials and workmanship for a period of
one year from the date of shipment to the customer.
PASCO will repair or replace, at its option, any part of
the product which is deemed to be defective in material
or workmanship. This warranty does not cover damage
to the product caused by abuse or improper use.
Determination of whether a product failure is the result
of a manufacturing defect or improper use by the
customer shall be made solely by PASCO scientific.
Responsibility for the return of equipment for warranty
repair belongs to the customer. Equipment must be
properly packed to prevent damage and shipped
postage or freight prepaid. (Damage caused by im-
proper packing of the equipment for return shipment
will not be covered by the warranty.) Shipping costs
for returning the equipment, after repair, will be paid
by PASCO scientific.
Figure 2
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10
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10
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10
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PERCENT TRANSMITTANCE
400 475 550 625 700 775 850
WAVELENGTH, NM.
SINGLE
PARALLEL
CROSSED
Single: Transmittance for a single film.
Parallel: Transmittance for a double film, axes parallel.
Crossed: Transmittance for a double film, axes crossed.