Right Angle Prism Right Angle Prism may be used as a 90 degree reflector or 180 degree retroreflector. The prism deflect, deviate and rotate beams of light as well as dispersing their wavelengths. They usually used for beam deviation or as substrates for beam splitters. We also provide other optical prism such as roof prism. Capacity: Material: Optical glass, Fused silica, Sapphire. Dimension: 1-20 mm Dimension Tolerance: +0/-0.1 mm Surface Flatness: /10@632.8 nm Surface Quality: 10- Angular Accuracy: Second Coating: Uncoated, AR, HR, Beamsplitter ect. Specification: Material BK7 grade A optical glass or UV fused silica Dimension Tolerance +0.0, -0.2m m Clear Aperture >80% Surface Quality 60-40 scratch and dig 90 Deviation 3', 1' or 30" Flatness /2 @632.8 nm Protective Bevel 0.2mm x 4 BK7 Right Angle Prism Standard Products: Size (mm) 3 min. deviation 1 min. deviation 30 sec. deviation Part No. Part No. Part No. A=B=C=3.2 TAP101 TAP201 TAP301 A=B=C=4.0 TAP102 TAP202 TAP302 A=B=C=10.0 TAP103 TAP203 TAP303 A=B=C=12.7 TAP104 TAP204 TAP304 Note: Other sizes, material and coatings are available upon request.
Paul prism Paul prism is a type of reflection prism which can be used to alter the orientation of an image. Light enters the large face of the prism, then hits on the roof, by total internal reflection twice from the roof, the beam exits again through the large face. An image traveling through a porro prism is rotated by 180 but not inverted. Capacity: Material: optical glass, fused silica, sapphire. Dimension: 1-250 mm Dimension tolerance: +0/-0.1 mm Surface flatness: /10632.8 nm Surface quality: 10-5� Angular accuracy: 5 second Coating: uncoated, ar, hr, beamsplitter ect.
Length: 5m/6.5m/7.5m/8.5m Hull material:g.R.P Model dimension capacity hook distance engine total weight Nm50f 5.00m*2.20m*1.10m 26 4.6m 380-j 4610kg Nm585f 5.85m*2.78m*1.15m 45 5.45m 380-j 6762.5kg Nm65f 6.50m*2.32m*1.15m 36 6.1m 380-j 5920kg Nm75f 7.50m*2.78m*1.15m 60 7.0m 380-j 7861kg Nm85f 8.50m*3.20m*1.25m 85 8.1m 380-j 11667.5kg Nm117f 11.70m*3.70m*1.25m 150 11.1m N485-j / 20332kg Totally enclosed lifeboat /rescue boat is launched by gravity luffing arm type davit or platform davit , use for tanker..The design and manufacture are complied with the lastest regulations of solas and rules of international life saving equipments (lsa). -
Main feather: Light and small size Powerful and efficient engine but low fuel consumption Easy to operate and high safty Low noise emissions
High quality marine and offshore fire door is manufactured by TUF Marine from . Classified by their shapes, there are single leaf type, double leaf type. The sizes of door can be according to your drawings or requirements. There are different fire proof levels available like A0, A30, A60, B0,B15, B30,H60,H120 and etc. Our marine fire doors meet the rules of SOLAS and standards of CB/T 3234-2011 and ISO 17941 They are also with CE approvals. Fireproof doors, door leaf and other components of the same model and the same specifications manufactured by the TUF Marine can be interchangeable. Some fire doors require self-closing devices when self-closing, and should be inclined in the opposite direction of the door closing. It can be turned off automatically. The TUF Marine and Offshore Fire Door ensure the opening and closing of the door leaf is flexible. When the door is repeatedly opened and closed, the door leaf and the door frame and its accessories will not be deformed or loosened, and there is no jamming, no abnormal noise, no deadlock, no looseness, and the bolts will not be loose with reliable closure. Anti-rust Steel fire doors have sa 2.5 anti-rust primer as specified in GB/T8923-1988 and the paint thickness is 20uIn. Cabin fire door door, door frame and its accessories are made of refractory composite rock wool and coated with anti-rust primer two coats, the film thickness is 20 appearance. The outer surface of the door leaf and door frame will not be napped Defects such as scratches, the sharp edges of the door leaf and the door frame are rounded.There are no visual chromatic aberration on the painted surface of the door leaf and door frame. After the weathertight steel fire door is closed, it will withstand the flushing pressure of not less than 0.2MPa, no water stain or water drops. Available types: A0,A30,A60 watertight or weathertight sliding fire door B0 or B15 Class cabin fire doors with window and emergency exit Single leaf or Double leaf Fire Doors A60 H120 Class fire sliding doors A60 Module Offshore Doors for offshore containers Available IACS Certs: ABS, BV, CCS, DNV-GL, KR,LR, RINA, NK,RMRS and etc.
Surfboardspaddle boardSUP board Size: 335 80 15cm Samples: Surfboards , 335 80 15cm $138.75/Piece | Piece (Min. Order) | Buy Samples Lead Time: Quantity(Pieces) 1 - 100 100 Est. Time(days) 30 To be negotiated Customization: Customized logo(Min. Order: 150 Pieces) Customized packaging(Min. Order: 150 Pieces) More Shipping: Support
