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Flat concave lens

Flat concave lens

BK7 flat concave lens. Has a negative focal length and spreads light.

[Features]
· BK7 flat concave lens.
· Allow infinite far light to come in from curved surfaces.
· Not available with anti-reflective coating.
· Synthetic silica lens with high transmittance of the ultraviolet part.

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Part Number

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Part Number
S53-10-20
S53-10-30
S53-10-40
S53-10-50
S53-10-60
S53-10-80
S53-10-100
S53-20-30
S53-20-40
S53-20-50
S53-20-60
S53-20-80
S53-20-100
S53-30-30
S53-30-40
S53-30-50
S53-30-60
S53-30-80
S53-30-100
S53-30-150
S53-30-200
S53-30-300
S53-50-70
S53-50-80
S53-50-90
S53-50-100
S53-50-150
S53-50-200
S53-50-300
Part NumberVolume DiscountDays to Ship RoHSO.D.
(φ)
Focal Distance f
(mm)

32 Days

1010-20

32 Days

1010-30

32 Days

1010-40

32 Days

1010-50

32 Days

1010-60

32 Days

1010-80

32 Days

1010-100

32 Days

1020-30

32 Days

1020-40

32 Days

1020-50

32 Days

1020-60

32 Days

1020-80

32 Days

1020-100

32 Days

1030-30

32 Days

1030-40

32 Days

1030-50

32 Days

1030-60

32 Days

1030-80

32 Days

1030-100

32 Days

1030-150

32 Days

1030-200

32 Days

1030-300

32 Days

1050-70

32 Days

1050-80

32 Days

1050-90

32 Days

1050-00

32 Days

1050-150

32 Days

1050-200

32 Days

1050-300

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Basic Information

Anti-reflection coating Non-coated Material BK7

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