详情
plano-convex glass lens
1)material: optial
glass(borosilicate),K9,BK7,B**0(we can also make according to
client's requirement)
2)
light transmittance:
*5%( coated lens can up to *7%)
3)
size
: diameter*****0mm
4) angle:from 5 to **5 degree
5)
colour: white
6)
shape: aspheric
7)main feature
a:no
burr,shrinkage,hard and fine scratches,no point defect,no
fingerprint, not easy to be out of shape , no pit and silver
stripe
b: suitable for big
angle spotlight,up tp *7% light transmittance
c:can match up all
kinds of different high power led ,uniform facula,no
collapsar,shadow and dark
d:can adjust the
distance between the LED light and lens to get the actual angle
(****0 ) degree and the angle can be adjusted according to
client’s requirements
e: adopt high precisy
aspheric design and superior optical glass, strictly perform ROHS
environmental standard
8)
application range:
suitable for big angle spotlight ,cars light,outdoor
illumination,stree lamp,flashlight/torch light,wall washer
ligh,tunnel light, table light,far-infrared monitoring
light,infrared light,pool light, stage light, projector
light,optical instrument,astronomical instrument.
