Plano-convex lens, aslo called positive lens, is used to converge incident light to a spot on the axis, at a certain distance behind the lens, which is knowed as focal length. It can form both real images and virtual images(for magnifier) on the two sides. The materials to make plano-convex lens can be BK7, Fused Cilica, sapphire and CaF2 etc., for different applications.This model are commonly applied in many devices including telescopes, collimators, magnifiers,optical transceivers, condensers and other optical display or imaging optical systems. AR/NIR or other coatings are available according to the applications. Material-------------------Fused cilica, BK7 Grade A or equivalent optical glasses Design Wavalength------546.1nm Diameter Tolerance------í+0.1mm, í+0.15mm for Dia.í¦75mm Paraxial Focus Length----í+2% Centration----------------85% Surface Figure------------ª-/4 @632.8nm Surface Quality-----------60-40 scratch and dig Coatings-------------------Antireflection coatings or NIR coatings Bevel-----------------------A slight protective bevel, such as 0.25mmí-45íp (For different applications, there are various choices in the specifications, which must be determined according to usersí» specific requirements.) Products include: Achromatic lens Meniscus Lens Double-concave Lens Plano-concave Lens Double-convex Lens Plano-convex Lens Cartons
Optical power meter Measuring range Bpm100 +8 ~ -70dbm Bpm101 +25 ~ -48dbm Calibrated wavelengths 850nm/1300nm/1310nm/1490nm/1550nm/1625nm Display resolving power 0.01db Connecting adapter Fc/pc Reference value set Yes Auto power off About 10 minutes (can be cancelled) Battery charge Yes Operate time Above 100 hours Power supply Aa * 2 Size 160mm * 75mm * 32mm Weight About 150g
Laser source Wavelength Bml221 1300nm & 850nm Bml223 1310nm & 1550nm Stabilization* 0.05db / 5minutes; 0.1db / 8hours Output power > - 5dbm Modulation 270hz, 1khz, 2khz Connecting adaptor Fc/pc Auto power off About 10 minutes Battery charge Yes Operate time Above 16 hours Power supply Aa * 2 Size 160mm * 75mm * 32mm Weight About 150g
Semiconductor Laser Filter, applied to blue and green semiconductor laser, to cut off the 808nm and 1064nm laser, while to pass the blue and green laser. Substrate---------D263T/B270/BK7 or customized Thickness---------0.3~1.1mm Surface Quality---40/20, 60/40 Square Size------(3~15)×(3~15)mm Round Size-------φ3~20mm (The final detailed specifications are customized or suggested by Lenoptec.) All Optical filters-Coatings include: Acrylic Filters Dichroic Filters Beam Splitters Reflective Coatings Interference Filter Waterproof and dustproof coatings AR coatings UV-IR Blockers IR Cut-off Filters Cartons
Achromatic lens is designed to limit the effects of chromatic and spherical abberation. It is corrected to bring two wavelengths(typically red and blue) into focus in the same plane. Achromatic lenses can be doublets or triplets, with two or three individual glasses cemented together. Material--------------------BK7 Grade A or equivalent optical glasses Design Wavalength-------480-650nm Diameter Tolerance-------í+0.1mm, í+0.15mm for Dia.í¦75mm Paraxial Focus Length-----í+2% @546.1nm Centration-----------------80% Surface Figure-------------ª-/4 @632.8nm Surface Quality------------60-40 scratches and dig Coatings-------------------Antireflection coatings or NIR coatings Bevel-----------------------A slight protective bevel (For different applications, there are various choices in the specifications, which must be determined according to users specific requirements.) Products include: Achromatic lens Meniscus Lens Double-concave Lens Plano-concave Lens Double-convex Lens Plano-convex Lens Cartons
Ultraviolet inks and technologies We manufacture and trade in a wide range of ultraviolet inks and technologies for the optical disc, printed circuit board, label printing and membrane switch industry.
Gold-coated and ceramic pump chamber
Product name: Ultrasonic Cleaner Model: DY-UC02 Specifications: 1. Ultrasonic frequency: 42,000HZ 2. Tank material: Stainless steel SUS303 3. Tank capacity: 600 ML(1 print) 4. Timer: 5 cycles,with digital time display 5. Power supply: AC100~120V, 50/60HZ AC220~240V, 50/60HZ 6. Power: 35 W(110V)/50W(220V) 7. Unit size(L*W*H): 21*15*14CM 8. N.W.: 1.00 KGS 9. G.W.: 1.21 KGS
Product name: Trial Lens Set Model: DYTLS09 Specifications: 1. 232pcs lenses 2. Outer Case: Wooden case(Yellow) 3. Composition: Spheres: 35 pairs each of concave and convex Cylinders: 17 pairs each of concave and convex Prisms: 12 pieces Accessories: 12 pieces Aperture: 22MM
Product name: Synoptophore Model: DY-SP12 This Synoptophore is a diagnostic and remedial equipment combined with optical,mechanical and electrical prts.It can be used to diagnose and treat various binocular functions, such as strabismus,amblyopia,diplopia,heterophoria,etc. Characteristic: 1. Combined with functions of diagnosis,treatment,simultaneous viewing,sync-retic viewing,solid viewing, and afterimage. 2. Equiped with a pair of Haidingers Brush,20 pairs of pictures wit different angle. 3. Advanced semi-transparent and semi-reflecting viewfinder is convenient for the oculists to observe. 4. Advaned LED luminophor with even light,low thermal and long span. 5. The pictures adopt new design and are anti-broken,long span. 6. Manual or automatical coruscation at doctor's option and accurate frequency. Specification: 1. Magnification: 1.65X 2. Diameter of visual field: í¦56MM 3. Red light wavelength: 640NM 4. Left and right tubes around erect axis: concourse 50o, radiation 40o 5. Left and right tubes around horizontal axis: í+30o 6. Pictures of left and right can be moved up and down according axis: í+10í˜ 7. Pictures of left and right can be moved up and down around optical axis: í+20o 8. Adjustable range of pupil distance: 45~75MM 9. Darkroom illumination: LED luminophor with symmetry design 10. Adjustable haidingers brush: 50-100 round/minute 11. Coruscation form: manual or automatical 12. Automatical coruscation frequency: ten-step,30300 times/minute. 13. Range of automatic coruscation(each cycle): 1/4 on 3/4 off,1/2 on 1/2 off,3/4 on 1/4 off. 15. Type of automatic coruscation: The left and right can be turned on or off at the same time. The left and right can be turned on or off alternatively. One on and the other off. One on or off while the other can be turned on or off. 16. WHole packing volume: 0.425M3 17. Carton number: 2 18. Total weight: 60KGS
Product name: len color machine Model: dylcm-0603 Specifications: 1. Voltage: 220v/50hz or 110v/60hz 2. Temperature: 0oc~100oc 3. Power: 3000w 4. Cup capacity: 1000ml
Product name: automatic grooving & polishing combination Model: dy-gpc15 Specifications: 1. Power: ac 100-120v/60hz or ac 200-240v/50hz 420w 2. Size: 35*20*18cm 3. Weight: 15kgs
Optical mpo connector Features: Low insertion loss, High return loss, Core 4, 8 and 12 terminal connection, Compact size, 100% under indoor qualified test. Application: Catv network; telecommunication; ftth; lan network.
Optical adapter Port type: fc/pc; fc/apc; lc/pc; sc/pc; sc/apc; mu; st; lc Features: high precision of mechanical dimension, well performed.
Forcep
106mm--140mm length
1 Arc Fusion Splicer FSM-50S 1pc 2 AC adapter/Battery charger/DC inlet ADC-11 1pc 3 AC power cord ACC-XX 1pc 4 Spare electrodes ELCT2-20A 1pair 5 Carrying case CC-12 1pc 6 High precision fibre cleaver CT-30 1pc 7 Detachable battery pack BTR-06(S) 1pc 8 Battery charge cord DCC-10 1pc 9 Instruction manual -- 1pc 10 Monitor cover MC-02 1pc 14-16kg
S177A S177-X-A-0001 Splicer Body 12kg
Optical mark reader, low price, high speed Adopt the dsp tech.
Omr solves entirely the bottleneck problem of data input. It is a powerful tool for speedy automatic data capture.The speed is several hundreds times faster than that of manpower, especially the machine can work for a long time without break. So nothing else can instead of omr so far.
