design and specifications are each subject to change without notice. ask factory for the current technical specifications before purchase and/or use. should a safety concern arise regarding this product, please be sure to contact us immediately. aspherical glass lenses eylg f 1234567891 01 11 2 eylg u m f ab w n lens barrel without with series for opticalcommunication systems product code asphericalglass lenses design no. lens designnumber multi for 1550 nmmulti for 1310 nm wide for optical communicasions none anti-re?ction coating special spec.such as lens barrel etc. additional spec. aspherical glass lenses for optical communications type: eylg f features recommended applications high numerical aperture achieved via aspherical design short focal length for compact size appropriate lenses and lens material available for many different applications wide temperature and humidity range for increased reliability and stability high-quality processing,measurement techniques and precision manufacturing process give less variation in optical properties rohs compliant ? we can offer custam design,sampling and mass production as requested coupling lens for optical communication systems collimator lens for optical communication systems these products are aspherical glass lenses by using a press molding, and key devices of optical electronics not only provide compact and light weight but also high-performance by utilizing characteristics of aspherical design. item ratings operating temperature range ?0 to +85 ? storage temperature range ?0 to +100 ? explanation of part numbers ratings please contact the factory for packaging methods. feb. 2019 04 downloaded from: http:///
design and specifications are each subject to change without notice. ask factory for the current technical specifications before purchase and/or use. should a safety concern arise regarding this product, please be sure to contact us immediately. aspherical glass lenses speci cations lenses for optical communications part no. design wavelength (nm) suitable wavelength (t>97 %) (nm) designed with cg focal length (mm) working distance ( ? l1) (mm) conjugate distance ( ? l2) (mm) magni cation cg material / thickness (mm) eylgmfw135dr 1550 1260 to 1625 2.51 1.68 eylgmfw192kr 1550 1260 to 1625 1.81 1.03 eylgmfw192wr 1550 1260 to 1625 1.81 0.81 eylgmfa265ar 1550 1260 to 1625 3.02 2.26 EYLGMFW479A 1550 1260 to 1625 1.59 0.93 eylgmfb240br 1310 1260 to 1625 1.40 1.13 10.69 5.0 eylgmfb456r 1310 1260 to 1625 0.54 0.25 3.85 4.5 eylgufb508a 1310 1260 to 1625 0.55 0.25 3.98 5.3 eylgufb506a 1310 1260 to 1625 0.63 0.52 4.00 4.0 eylgmfb245r 1310 1260 to 1625 bk7 t0.25 1.13 1.27 ? 7.50 ? 2.5 eylgmfb295r 1310 1260 to 1625 1.35 1.27 ? 10.18 ? 4.0 eylgmfb415r 1310 1260 to 1625 0.94 1.27 ? 7.56 ? 4.0 eylgmfb480a 1310 1260 to 1625 0.93 1.20 ? 5.73 ? 2.0 eylgmfb305r 1310 1260 to 1625 0.46 1.40 ? 3.90 ? 3.1 eylgmfb502b 1310 1260 to 1625 0.46 1.00 ? 3.50 ? 3.1 eylgmfb488a 1577 1260 to 1625 1.44 2.62 ? 12.02 ? 3.8 eylgmfb463r 1570 1260 to 1625 1.48 2.15 ? 12.10 ? 4.2 eylgmfb485a 1577 1260 to 1625 0.95 2.8 ? 8.20 ? 3.1 part no. n.a effective diameter (mm) beam diameter (mm) dimensions (mm) glass material lens shape type s1 s2 s1 s2 diameter (d) height (h) thickness (t) eylgmfw135dr 0.20 1.04 0.80 0.50 2.5 1.4 - k-pbk40 a-1 eylgmfw192kr 0.30 1.08 0.82 0.34 2.5 1.4 - k-pbk40 a-1 eylgmfw192wr 0.30 1.08 0.73 0.36 3.0 1.6 - k-pbk40 a-1 eylgmfa265ar 0.22 1.33 1.14 0.60 3.0 1.6 - k-pbk40 a-1 EYLGMFW479A 0.26 0.82 0.70 0.26 1.8 1.4 - k-pbk40 a-1 eylgmfb240br 0.50 0.10 1.31 1.70 - 3.0 1.5 - k-vc89 a-2 eylgmfb456r 0.50 0.11 0.34 0.64 - 1.8 1.0 - k-vc89 a-2 eylgufb508a 0.58 0.11 0.40 0.70 - 1.0 - 0.81 k-vc79 d eylgufb506a 0.48 0.12 0.59 0.76 - 1.0 - 0.63 k-vc89 d eylgmfb245r 0.40 0.16 0.90 1.20 - 3.75 3.97 - k-vc89 b eylgmfb295r 0.40 0.10 1.02 1.33 - 3.75 3.90 - k-vc89 b eylgmfb415r 0.50 0.13 0.76 1.14 - 3.75 3.50 - k-vc89 b eylgmfb480a 0.40 0.20 0.91 1.10 - 4.70 3.23 - k-vc89 b eylgmfb305r 0.50 0.16 0.34 0.52 - 3.20 2.45 - k-vc89 b eylgmfb502b 0.50 0.16 0.34 0.52 - 3.23 2.10 - k-vc89 b eylgmfb488a 0.60 0.16 1.40 2.20 - 5.00 5.90 - k-vc89 b eylgmfb463r 0.59 0.14 1.60 2.12 - 5.00 4.93 - k-vc89 b eylgmfb485a 0.53 0.17 1.00 1.30 - 4.90 5.00 - k-vc89 b feb. 2019 04 downloaded from: http:///
design and specifications are each subject to change without notice. ask factory for the current technical specifications before purchase and/or use. should a safety concern arise regarding this product, please be sure to contact us immediately. aspherical glass lenses h d w. d w w. d h d c. d t w. d d l1 h l2 d h d w. d c. d a-1 with holder type a-2 with holder type b can type c with holder type d bare type w.d : working distance c.d : coujugate distance dimensions in mm (not to scale) feb. 2019 04 downloaded from: http:///
y , i \ r x z d q w w r x v h r x u s u r g x f w v g h v f u l e h g l q w k l v r q o l q h f d w d o r j i r u d s s o l f d w l r q v u h t x l u l q j v s h f l d o t x d o l w l h v r u u h o l d e l o l w \ r u i r u d s s o l f d w l r q v z k h u h w k h i d l o x u h r u p d o i x q f w l r q r i w k h s u r g x f w v p d \ g l u h f w o \ m h r s d u g l ] h k x p d q o l i h r u s r w h q w l d o o \ f d x v h s h u v r q d o l q m x u \ h j d l u f u d i w d q g d h u r v s d f h h t x l s p h q w w u d i i l f d q g w u d q v s r u w d w l r q h t x l s p h q w f r p e x v w l r q h t x l s p h q w p h g l f d o h t x l s p h q w d f f l g h q w s u h y h q w l r q d q w l f u l p h h t x l s p h q w d q g r u v d i h w \ h t x l s p h q w l w l v q h f h v v d u \ w r y h u l i \ z k h w k h u w k h v s h f l i l f d w l r q v r i r x u s u r g x f w v i l w w r v x f k d s s o l f d w l r q v 3 o h d v h h q v x u h w k d w \ r x z l o o d v n d q g f k h f n z l w k r x u l q t x l u \ g h v n d v w r z k h w k h u w k h v s h f l i l f d w l r q v r i r x u s u r g x f w v i l w w r v x f k d s s o l f d w l r q v x v h e h i r u h \ r x x v h r x u s u r g x f w v y 7 k h t x d o l w \ d q g s h u i r u p d q f h r i r x u s u r g x f w v d v g h v f u l e h g l q w k l v r q o l q h f d w d o r j r q o \ d s s o \ w r r x u s u r g x f w v z k h q x v h g l q l v r o d w l r q 7 k h u h i r u h s o h d v h h q v x u h \ r x h y d o x d w h d q g y h u l i \ r x u s u r g x f w v x q g h u w k h v s h f l i l f f l u f x p v w d q f h v l q z k l f k r x u s u r g x f w v d u h d v v h p e o h g l q \ r x u r z q s u r g x f w v d q g l q z k l f k r x u s u r g x f w v z l o o d f w x d o o \ e h x v h g y , i \ r x x v h r x u s u r g x f w v l q h t x l s p h q w w k d w u h t x l u h v d k l j k g h j u h h r i u h o l d e l o l w \ u h j d u g o h v v r i w k h d s s o l f d w l r q l w l v u h f r p p h q g h g w k d w \ r x v h w x s s u r w h f w l r q f l u f x l w v d q g u h g x q g d q f \ f l u f x l w v l q r u g h u w r h q v x u h v d i h w \ r i \ r x u h t x l s p h q w y 7 k h s u r g x f w v d q g s u r g x f w v s h f l i l f d w l r q v g h v f u l e h g l q w k l v r q o l q h f d w d o r j d u h v x e m h f w w r f k d q j h i r u l p s u r y h p h q w z l w k r x w s u l r u q r w l f h 7 k h u h i r u h s o h d v h e h v x u h w r u h t x h v w d q g f r q i l u p w k h o d w h v w s u r g x f w v s h f l i l f d w l r q v z k l f k h [ s o d l q w k h v s h f l i l f d w l r q v r i r x u s u r g x f w v l q g h w d l o e h i r u h \ r x i l q d o l ] h w k h g h v l j q r i \ r x u d s s o l f d w l r q v s x u f k d v h r u x v h r x u s u r g x f w v y 7 k h w h f k q l f d o l q i r u p d w l r q l q w k l v r q o l q h f d w d o r j s u r y l g h v h [ d p s o h v r i r x u s u r g x f w v
w \ s l f d o r s h u d w l r q v d q g d s s o l f d w l r q f l u f x l w v : h g r q r w j x d u d q w h h w k h q r q l q i u l q j h p h q w r i w k l u g s d u w \
v l q w h o o h f w x d o s u r s h u w \ u l j k w v d q g z h g r q r w j u d q w d q \ o l f h q v h u l j k w r u l q w h u h v w l q r x u l q w h o o h f w x d o s u r s h u w \ y , i d q \ r i r x u s u r g x f w v s u r g x f w v s h f l i l f d w l r q v d q g r u w h f k q l f d o l q i r u p d w l r q l q w k l v r q o l q h f d w d o r j l v w r e h h [ s r u w h g r u s u r y l g h g w r q r q u h v l g h q w v w k h o d z v d q g u h j x o d w l r q v r i w k h h [ s r u w l q j f r x q w u \ h v s h f l d o o \ z l w k u h j d u g w r v h f x u l w \ d q g h [ s r u w f r q w u r o v k d o o e h r e v h u y h g y 7 k h v z l w f k r y h u g d w h i r u f r p s o l d q f h z l w k w k h 5 r + 6 ' l u h f w l y h 5 ( $ & + 5 h j x o d w l r q v y d u l h v g h s h q g l q j r q w k h s d u w q x p e h u r u v h u l h v r i r x u s u r g x f w v y : k h q \ r x x v h w k h l q y h q w r u \ r i r x u s u r g x f w v i r u z k l f k l w l v x q f o h d u z k h w k h u w k r v h s u r g x f w v d u h f r p s o l d q w z l w k w k h 5 r + 6 ' l u h f w l y h 5 ( $ & + 5 h j x o d w l r q s o h d v h v h o h f w 6 d o h v , q t x l u \ l q w k h z h e v l w h l q t x l u \ i r u p d q g f r q w d f w x v : h g r q r w w d n h d q \ u h v s r q v l e l o l w \ i r u w k h x v h r i r x u s u r g x f w v r x w v l g h w k h v f r s h r i w k h v s h f l i l f d w l r q v g h v f u l s w l r q v j x l g h o l q h v d q g s u h f d x w l r q v g h v f u l e h g l q w k l v r q o l q h f d w d o r j * x l g h o l q h v d q g s u h f d x w l r q v u h j d u g l q j w k h g h v f u l e h g l q w k l v r q o l q h f d w d o r j 5 h j d u g l q j w k h & h u w l i l f d w h r i & r p s o l d q f h z l w k $ s u w h f k q l f d o l q i r u p d w l r q d q g x v h r i r x u s u r g x f w v w k h ( 8 5 r + 6 ' l u h f w l y h 5 ( $ & + 5 h j x o d w l r q v ! downloaded from: http:///
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