Customized Optical System Lenses Telescope Lens Binocular Lens Optical Lenses

Product Description

Achromatic lens or achromat is a lens that is designed to limit the effects of chromatic and spherical aberration. The most common type of achromat is the achromatic doublet, which is composed of two individual lenses made from different optical glasses with different refraction value. Typically, one negative lens with high dispersion material glued together with a positive lens with a lower dispersion material. Such as F2 negative lens glued with a BK7 positive lens to create an achromatic.
PHYO OPTICS still supply the apochromatic lens, which has better correction of chromatic and spherical aberration than the common achromat lens.

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 __________________________________________________________________________________________

---

>> Sightseeing Wagonette/Outddor Electric Horseless Carriage for Sale/4 Passengers Surrey for Special Events/Luxious Wedding Buggy for Christmas
>> Automatic Pillow Core Sofa Cushion Filling Machine /Feather Fiber Cotton Self-Sucking Velvet Filling and Blowing Machine
>> Wholesale Car Video Surveillance Recorder Source Car Hard Disk DVR
>> Vacuum Pack Sweet Corn on The COB Best Quality Sweet Corn
>> Anti-Wear Curve Internally Basalted
>> OEM/ODM 1080P FHD Economic Projector Smart Electric Focus Multimedia Mobile Projector
>> Brand New Concrete Pump Truck Sanny 56m on Sanny Construction Machine
>> Industrial Italy Pasta Production Line Macaroni Pasta Making Machine Pasta Fusilli Conchiglie Penne Making Machine
>> 2022 ems body sculpt Electromagnetic 7 Tesla Ems 4 Handle Electromagnetic Muscle Stimulation Machine
>> Mini Animal Feed Flat Die Pellet Mill Machine Pelletizer From Hengfu
>> 800000m3 Largest Output AAC Block Making Plant in Indonesia Well-Known AAC Production Line Machine Stable Operation Good Quality AAC Brick Product
>> 2015 2019 GLA X156 Front Fog Light Mount Bracket 1568850314 1568850414
>> Flexible graphite pad
>> Waterjet Parts Insert High Pressure Waterjet Flow 60K Flow 004382-1 Check Valve Insert Water Jet Spare Parts Check Valve Insert
>> M8 M30 Plastic Hex Shape Dome Bolt Nut Protection Cover Cap
>> Hot Sale for Container Porttal Overhead Gantry Cranes Single Double Girder Gantry Crane of Electric Harbor Winch
>> 9GB Farm Machinery Lawn Mower Diesel Mower
>> 3.2m SSS Automatic and High Ouput Nonwoven Machine
>> China High Quality Single Function Manual Hospital Bed with Mute Wheel
>> Machine to Recycled Material From The Bottle to Master Batch