Condenser optical lens DIA - 1970-1980

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Description from the seller

Original DIA condenser-type optical lens, never used and still in its sealed vintage packaging.
Square format: about 65 × 65 mm
Very thick bi-convex lens
Polished optical glass (not plastic)
Condition: new old stock (NOS)
Origin: scientific equipment / illuminator / microscope / projection
This lens is used to concentrate and homogenize a light source.
Ideal for a collector of scientific instruments, equipment restoration, experimental optics, or industrial decoration.
An item that has become hard to find in mint condition.
In very good condition, it is sealed; I can see through the seal a small dent on the side that will not interfere with use in any way. See photo.

Original DIA condenser-type optical lens, never used and still in its sealed vintage packaging.
Square format: about 65 × 65 mm
Very thick bi-convex lens
Polished optical glass (not plastic)
Condition: new old stock (NOS)
Origin: scientific equipment / illuminator / microscope / projection
This lens is used to concentrate and homogenize a light source.
Ideal for a collector of scientific instruments, equipment restoration, experimental optics, or industrial decoration.
An item that has become hard to find in mint condition.
In very good condition, it is sealed; I can see through the seal a small dent on the side that will not interfere with use in any way. See photo.

Details

Era
1900-2000
Type
Condenser optical lens DIA
Number of items
1
Material
Glass
Physical condition
Very good
Functional condition
Not tested
Height
6.5 cm
Width
6.5 cm
Depth
1 cm
Estimated period
1970-1980
FranceVerified
51
Objects sold
88.89%
Private

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