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HONG KONG FELIX OPTICAL GLASS CO., LIMITED logo
HONG KONG FELIX OPTICAL GLASS CO., LIMITED
HK2 yrs
4.6/5(15)
Store rating
≤5h
Response Time
≥42%
On-time dispatch rate

Main markets: South Korea, United States, Malaysia, Canada, Switzerland

Optical Spherical Glass BK7 K9 Diameter 25mm Focal Length 50mm Concave Sapphire Coated Lens 3-Year Warranty Optical Equipment

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32% off
£255
£3.74
Minimum order quantity: 5 pieces

material

Glass

Key attributes

Type

Concave Lens

Coating

sapphire glass

place of origin

Guangdong, China

weight

Custom

model number

biconvex lens

brand name

FELIX GLASS

At a glance

  • Diameter 25mm: A precise diameter of 25mm ensures consistent and reliable performance in optical equipment, making it suitable for specific applications requiring exact dimensions.

  • Focal Length 50mm: The 50mm focal length provides a balanced focus, which is essential for achieving optimal image clarity and sharpness in various optical setups.

  • Surface Quality 60/40: High surface quality with a 60/40 rating ensures minimal imperfections, leading to better light transmission and reduced scattering, enhancing the overall optical performance.

  • BK7 K9 Material: Made from high-quality BK7 K9 optical glass, this lens offers excellent optical properties, including low dispersion and high transmittance, making it ideal for precision optical applications.

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Key attributes

Type
Concave Lens
Coating
sapphire glass
place of origin
Guangdong, China
weight
Custom
model number
biconvex lens
brand name
FELIX GLASS
customized support
OEM, ODM, OBM
size
Custom
warranty
3 Years
Product name
biconvex lens
Material
optical glass
diameter
25mm
Focal length
50mm
Diameter tolerance
+/-0.1
coating
custom
Surface quality
60/40
Surface flatness
1/4@633nm
Clear Aperture
>=central 80% of diameter
application
optical equipment

Packaging and delivery

Selling Units
Single item
Single package size
10X8X6 cm
Single gross weight
0.600 kg

Lead time

Product descriptions from the supplier