To satisfy the requests and needs of our regarded customers, we exchange and supply excellent scope of Optical Brightener Plastics for Plastic Industry. All the offered specialists are broadly used to accumulate out intrinsic yellowness paints, inks, plastics, photographic arrangements and filaments. Separated from this, we store all the offered colors and specialists securely, before conveyance. Features: Skin-friendly. Precise pH value. Safe to use. TECHNICAL DATA SHEET CHEMICAL NAME: 2.2-(4.4-diphenolvinyly) dibenzoxazol CAS NO.:1533-45-5 COMMODITY - Optical Brightener OB-1 SPECIFICATION ITEMS - STANDARD APPEARANCE - Bright Yellow Crystalline Powder PURITY - Min99.5% MELTING POINT - 355~360? LOSS ON DRYING - Max0.5% Charge: 05 Analysis: Guoling
Still and video cameras, camera lens, camera accessories, hair extensions, hair wigs, pottery, handicraft, stone ware.
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Features: High Strength Aluminum & Magnesium Alloy Compatible with Ball Head / Cameras by 1/4 Screw & Tripod by 3/8 Screw Hydraulic Fluid Pan Head & Horseshoe Rubber Foot / Foot Spike Screw Customized Points: Color: OEM customized colors could be anodized. Logo: Free customized for OEM order, include fluid panoramic ball head laser logo, thermoprint logo on foam handrail, screw logo and OEM color box. Item BILDPRO Professional Aluminum Camera Photography Stand Extending Monopod Model L-401 Extend Height 1630mm Fold Height 580mm Sections 5 Max Leg 32mm Net Weight 570kg Load Weight 6kg Inner Box Size 11*11*26 cm Carton Box Size 37.5*37.5*54 cm Carton Quantity 18pcs G.W. 16kg Delivery Time >100pcs: 3-5 days >500pcs: 7-10 days >1000pcs: 10-15 days Spare Parts L-401 Aluminum Monopod, Monopod Bag, Screw Drivers
Fuzhou Siaon Optoelectronic Technology Co., Ltd.provides Beamsplitter plates Beamsplitter plates can be used in high power laser system. The performance of beamsplitters is mainly dependent on the coating specifications.
Fuzhou Siaon Optoelectronic Technology Co., Ltd.provides BK7 Windows BK7 window is the most common type of window, it has good performance over visible and near infrared wavelength region. The refractive index is 1.5168 at 587.6nm.
Fuzhou Siaon Optoelectronic Technology Co., Ltd.provides Glan Taylor Polarizers Glan Taylor Polarizer is made of two same birefringent material prisms that are assembled with an air space. It has a length to aperture ratio less than 1.0 makes it a relatively thin polarizer. The polarizer with no side escape windows are suitable for low to medium power application where the side rejected beams are not required. The angular field of different materials of polarizers is listed below for comparison.
Fuzhou Siaon Optoelectronic Technology Co., Ltd.provides Glan Laser Polarizers Glan Laser Polarizer is made of two same birefringence material prisms that are assembled with an air space. The polarizer with two escape windows allows the rejected beam to escape out of the polarizer which makes it suitable for high power laser.
Fuzhou Siaon Optoelectronic Technology Co., Ltd.provides Glan Thompson Polarizers Glan Thompson Polarizer is made of two calcite prisms or two a-BBO prisms cemented together. Two types of Glan Thompsons are available. Glan Thompson polarizers tend to have higher extinction ratio than air spaced polarizers. a-BBO polarizers and Calcite polarizers can be used from about 220 to 900nm and 350 to 2300nm respectively.
Fuzhou Siaon Optoelectronic Technology Co., Ltd.provides Rochon Polarizers Rochon Polarizer is one of the earliest designs, which is made of two birefringent material prisms cemented together. Both ordinary and extraordinary beams propagate collinearly down the optic axis in the first prism under the ordinary refractive index.
JJC High Quality Convenient camera plastic lens cap l Scratch, dust damage protection l Will not cause vignetting l No need to worry about losing your lens cap l With a filter attached to the camera lens, JJC ALC-LX100 is able to close perfectly l Thickness of compatible filters is up to 8mm l Allows you to take photos normally without removing the cap from the lens
JJC Latest Hot Selling 3 in1 camera lens hood JJC LH-JX100 black or silver LENS HOOD & ADAPTER RING consists of a vented lens hood and adapter ring. It is specially designed for the 23mm lens of the FUJIFILM X100 and X100S camera. Highlight: Shades the lens from stray light, improving your contrast and image quality Keeping moisture or wind-blown debris off the lens It protects the front barrel Non-glare matte finish to further prevent or limit lens flare Attachment of the lens hood or a 49MM thread filter specifications Model LH-JX100 BLACK Compatible With FUJIFILM X100 /X100S/X100T Gross Weight 45g Net Weight 25g Real Size 6.0*5.0*2.0cm Packing size 8.5*8.5*3.9cm Material Aluminium alloy Warranty One year warranty
JJC Latest Arrival universal lambency flash diffuser JJC FK-9 professional lighting control kit allows you use your standard shoe mount flash to achieve studio-quality. The 2" Honeycomb Grid that already be attached to the snoot. The 2.5" Honeycomb Grids are designed to produce 3 different sizes of light spread. The 3.5" Square Filter Holder allows you mount square filters (not included) to it. The Softbox provides soft light to the subject which is why almost every studio photographer uses it. The two size of Flash Mounting Rings with velcro anti-slip band allow you mount the Snoot,
JJC LH-83M Lens Hood features a filter access window for easier adjustment of specialty rotating filters such as ND and CPL filters while the hood is in place. The hood prevents unwanted stray light from entering the lens by extending and shading the end of the lens. What more, it has a non-glare matte finish on the inside to further prevent or limit lens flare. And there is no vignetting with the hood on. The "petal" shape of this lens hood maximizes the amount of hood coverage for the minimum amount of weight and hood area. It can also be placed backwards over the lens for a more compact storage solution. It allows you to put on a lens cap with the hood on, too. In addition, since the end of the lens is extended, you also get the added benefit of some extra protection from accidental impact. JJC LH-83M lens hood replaces Canon EW-83M. Product Highlights Comes with a filter access window for CPL, ND filters adjustment Blocks stray light from entering the lens Reversible for easy storage Will not affect the use of lens cap Non-glare matte finish prevents reflections No vignetting will be caused with the hood on Extra protection from accidental impact
The FX Series Flash Multiplier designed by JJC is for use with telephoto lenses of 300mm or longer. It is excellent for photography on wildlife, birding, wedding, evening party, portraits and more. The Flash Multiplier increases the flash output by about 2 to 4 f/stops and allows you to shoot at greater distances and shoot with smaller apertures. It also reduces the drain on battery power. The lens is lightweight and durable. It focuses and concentrates the output of the flash into a narrow beam, thus increasing your flash range. With four surfaces connected together and the reflective lining, the collapsible black box helps focus and enhance luminous beam and prevents light from leaking undesirably. Besides, the lens is held in place with no sagging or flopping, which ensures the best results and makes it easy to use. Just replace the flash adapter ring, and you can use the flash multiplier on much more other models of flashes. This is not only convenient, but also saves you much cost. The unit is also simple and quick to set up and remove. After folding it flat, you can store it in the supplied case. Furthermore, the unit is light in weight, making it convenient to carry. JJC FX Series Flash Multiplier will help you get more creative effects when you capture pictures. Package Contents Lens x 1 Collapsible Black Box x 1 Square Adapter x 1 Instruction Manual x 1 Carrying Case x 1 Product Highlights Excellent for photography on wildlife, birding, wedding, evening party, portraits and more Increases the flash output by about 2 to 4 f/stops Allows you to shoot at greater distances and shoot with smaller apertures Reduces the drain on battery power By replacing the flash adapter ring, you can use the flash multiplier on much more other models of flashes Easy attachment and removal, and folds flat for compact storage in supplied case Lightweight for easily carrying For use with telephoto lenses of 300mm or longer With and Without the Flash Multiplier 1.JJC FX Series Flash Multiplier allows you to shoot at greater distances.