Customized Optical Material Hemispherical Lens

Product Description

Plano-convex, a collimated light beam passing through the lens transfer to a spot behind the lens. we also called a positive or converging lens. The distance from the lens to the focal points(mentioned as spot) is the lens focal length, which is commonly abbreviated f in diagrams and equations, and normally we can mentioned in the specification as EFL. PHYO OPTICS supply Plano-Convex lens in N-BK7,Fused Silica,CaF2,SF11,H-BaK4,H-BaK7,etc

Specification	Commercial	High Precision
Material	As Required Schott,CDGM.etc.	As required Schott, CDGM,etc.
Diameter Tolerance	+0.00/-0.20mm	+0.00/-0.05mm
Focual Length Tolerance	Typical +/-5%@633nm	Typical +/-2% @633nm
Centration	Typical <3arcmin	Typical <3arcmin
Surface Flatness@632.8nm	L/4	L/8
Surface Quality	80-50	40-20
Bevel	0.2-0.5	0.05-0.2
Coating	As required, with paint, Protection coating, high precision

PHYO OPTICS Production Material Choosing _____________________________________________________________________________________ Surface finishing high precision Polishing and Coating ________________________________________________________________________________________ Thin film Coating and design _________________________________________________________________________________________ Assembly _________________________________________________________________________________________ Packing for Delivery __________________________________________________________________________________________

---

>> High quality black fish knife cordless fish knife fish filleting knife outdoor sports equipment in China
>> Folding Cycle Freestyle Forged Half Shaft High Vis Knife Switch Lawn Mover M6040 Main Metric Planetary Gear
>> Industrial new style waste clothes paper fabric shredder
>> Completely Automatic Dual Spindle Slant Bed CNC Lathe Machine (BL-S205 series)
>> Jy Series Lab Homogenizer Emulsifier Equipment Price Cell Ultrasonic Homogenizer Mixer Sonicator
>> Xinpeng Precision En10305-1 E355+SR Precision Seamless Cold drawn steel Tube Pipe
>> Injection Moulding Machine for Wholesales Factory
>> Disposable Non woven 3 ply fabric custom medical face mask
>> Farm Tractor 15HP 18HP 22HP Walking Tractor Mini Hand Tractors
>> Waterjet Head Intensifier Repair Kit for 87K Outlet Check Valve Repair Kit (014885-1)
>> JCL160-H Halogen Elevated Approach Centre Line Light
>> Plastic Wall Mount Manual Triple Liquid Soap Dispenser
>> Industrial Aluminum Profiles OEM Aluminium T Slot Aluminum Extrusions Profile
>> Shovel Head/Shovels ， Agriculture Tools
>> Lab Horizontal Injection Molding Machine Small Plastic Moulding Machine
>> Greetmed White Lab Doctor Coat Hot Sale Cheap Price Cotton Uniform for Hospital 65%polyester 35%cotton or 100% Cotton Fabric,pp
>> Frozen Seafood Gigas Squid/Calamari/Calamar/Pota/Sotong Tentacle
>> Premium materials Trigger Point Deep Tissue Physical Therapy Foot Hand Massage Ball Fascia Muscle Relaxation Roller
>> Universal Milling Machine / Heavy Duty Swivel Head Milling Machine X6432
>> Wholesale N52 Powerful Block Magnet 50X25X10mm Neodymium High Temperture Magnet