Antiviral Medical Face Mask

Antiviral Medical Face Mask

• Tested Seasonal and Pandemic Flu Strains Include Swine Flu and Bird Flu.
• Package contains 10 ear loop facemasks.

Medline Industries Antiviral Medical Face Mask CUR384 Safety Gear

List Price: $ 170.64

Price: $ 6.78

Sea & Sea YS-01 Entry-Level Lighting Package with DS-TTL Function and LED Target Light, Compact Digital Tray & Flex Arm, Fiber Optic Cable, Mask Set

Sea & Sea YS-01 Entry-Level Lighting Package with DS-TTL Function and LED Target Light, Compact Digital Tray & Flex Arm, Fiber Optic Cable, Mask Set

• #SS-03112 YS-01 Strobe
• #SS-CD-SET Compact Digital Tray & Flex Arm
• #SS-50107 Fiber Optic Cable
• #SS-50109 Mask Set

YS-01 Strobe
Circular beam angle of 100degrees and guide number of up to 20. The YS-01 is a new compact-type slave strobe that can be used for all applications from wide-angle to macro photography.
You can switch between DS-TTL (Digital Slave TTL) and a ten-level manual control function, to enable fine adjustment of the light level according to the photographer's intentions. You can also set up a lighting system that uses two strobes in DS-TTL mode. Power comes from four AA batteries for a powerful and long-lasting strobe. You can enjoy taking pictures all day long without having to recharge the batteries. The recycle time takes about two seconds with nickel-metal hydride batteries (2700 mAh) for stress-free continuous shooting. The YS-01 is furnished with a high-luminance white LED target light (1W) indicating the optical axis of the strobe attached to its front face that is effective for night diving.
You can fully exercise your creativity with the YS-01, which can be used as a primary strobe or secondary strobe in a wide range of applications, from compact digital cameras to digital SLR cameras.

Compact Digital Tray & Flex Arm Set
For use universally on most compact digital camera housings and YS strobes

Fiber Optic Cable
Sea & Sea Fiber Optic Cable L-type resists bending and has improved light-conducting efficiency.

Mask Set
This Sea & Sea Strobe Mask Set is used to attach the Sea & Sea Fiber Optic Cable to many manufacturers underwater housings. The mask blocks the on-camera flash from exposing your subject. This prevents back-scatter. The grommet allows the cable to be attached in front of the on-camera flash so the light will trigger your external strobe.

List Price: $ 559.00

Price: $ 529.95

Nocturnal Lights Single SLX 800i LED Video Light + 12" Flex Arm Combo for Sealife Underwater Camera Housings for Mini II, DC1200, DC1400

• One SLX 800i LED Underwater Video Light
• One 12" Flex Arm
• One 12" Mounting Tray
• One Hybrid (Flex & Ball Joint) Adapter
• This kit includes everything you need to mount one SLX 800i underwater video light onto any housing with a 1/4-20" screw hole.

The following combo contains: -One SLX 800i Video Light -One 12" Flex Arm -One 12" Mounting Tray -One Hybrid (Flex & Ball Joint) Adapter The kit includes everything you need to mount one SLX 800i video light on any housings with a 1/4-20" screw hole.

List Price: $ 424.99

Price: $ 424.99

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Farpoint FP404 Bahtinov Focus Mask for Telescopes with Dew Shield or Front End Diameter from 8.5-inch to 10.5-inch

Farpoint FP404 Bahtinov Focus Mask for Telescopes with Dew Shield or Front End Diameter from 8.5-inch to 10.5-inch

• Bahtinov focus mask for large telescopes
• Fits telescopes with dew shield or tube diamter from 8.5" to 10.5" diamter.

Bahtinov Focus Masks... In 2008 an amateur telescope maker and astronomer ppublished an ingenious new way to easily focus your DSLR, webcam or CCD camera for taking astrophotos. The method is simple, very intuitive and the device has universally been named after the inventor. The Bahtinov Mask. Farpoint manufactures this *LIFESAVING* astrophotography tool out of virtually indestructable ABS plastic and comes in two major types and in a range of sizes. One mask is a general purpose mask designed to fit refractors and newtonian telescope. The other mask is designed to fit Schmidt Cassegrain telescopes. Both types of mask are available in a range of sizes to cover your needs.

List Price: $ 19.95

Price: $ 19.95

Farpoint FP413 Bahtinov Focus Mask for Meade 10" SCT Reviews

Farpoint FP413 Bahtinov Focus Mask for Meade 10" SCT

• Bahtinov focus mask for Meade 10 Schmidt Cassegrain telescope.

Bahtinov Focus Masks... In 2008 an amateur telescope maker and astronomer ppublished an ingenious new way to easily focus your DSLR, webcam or CCD camera for taking astrophotos. The method is simple, very intuitive and the device has universally been named after the inventor. The Bahtinov Mask. Farpoint manufactures this *LIFESAVING* astrophotography tool out of virtually indestructable ABS plastic and comes in two major types and in a range of sizes. One mask is a general purpose mask designed to fit refractors and newtonian telescope. The other mask is designed to fit Schmidt Cassegrain telescopes. Both types of mask are available in a range of sizes to cover your needs.

List Price: $ 19.95

Price: $ 19.95

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Farpoint FP411 Bahtinov Focus Mask for Meade 8" SCT

Farpoint FP411 Bahtinov Focus Mask for Meade 8" SCT

• Designed for Meade Meade 8" SCT Telescope
• Bahtinov Focus Masks make focusing for astrophotography easy
• Works with all DSLR cameras or CCD imagers
• Simply place the Bahtinov Focus Mask over the end of your telescope
• Made with light weight, thick, yet resilient plastic

FarPoint Astro Bahtinov Focus Masks make focusing for astrophotography easy. Works with all DSLR cameras or CCD imagers and is great for cameras with or without liveview.

Simply place the Bahtinov Focus-Mask over the end of your telescope, find a reasonably bright star near your target, take a 3-5 second picture and view the diffraction spikes. Change your focus, take another picture and again, view your diffraction spikes. Is the center spike moving further from center? Then change the direction your focusing and try another picture. Watch the direction the spikes are moving and when the center spike passes the middle of the other two spikes, change direction and fine tune your tuning knobs until the center spike is in the middle. Your now in perfect focus.

These are not paper thin masks. Our Bahtinov masks are made with light weight, thick, yet resilient plastic, will not break and will bend only when forced.

You can check your focus as frequently as you like throughout your imaging session.

Our masks are designed to match the focal length of your scope.

This focus mask was designed for Meade 8" SCT Telescope. Item: FP411

List Price: $ 17.50

Price: $ 17.50

Farpoint FP410 Bahtinov Focus Mask for Celestron 8" SCT

Farpoint FP410 Bahtinov Focus Mask for Celestron 8" SCT

• Designed for Celestron 8" SCT Telescope.
• Bahtinov Focus Masks make focusing for astrophotography easy.
• Works with all DSLR cameras or CCD imagers
• Simply place the Bahtinov Focus Mask over the end of your telescope
• Made with light weight, thick, yet resilient plastic

FarPoint Astro Bahtinov Focus Masks make focusing for astrophotography easy. Works with all DSLR cameras or CCD imagers and is great for cameras with or without liveview.

Simply place the Bahtinov Focus-Mask over the end of your telescope, find a reasonably bright star near your target, take a 3-5 second picture and view the diffraction spikes. Change your focus, take another picture and again, view your diffraction spikes. Is the center spike moving further from center? Then change the direction your focusing and try another picture. Watch the direction the spikes are moving and when the center spike passes the middle of the other two spikes, change direction and fine tune your tuning knobs until the center spike is in the middle. Your now in perfect focus.

These are not paper thin masks. Bahtinov masks are made with light weight, thick, yet resilient plastic, will not break and will bend only when forced.

You can check your focus as frequently as you like throughout your imaging session.

Our masks are designed to match the focal length of your scope.

This focus mask was designed for Celestron 8" SCT Telescope.

List Price: $ 17.50

Price: $ 17.50

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Farpoint FP400 Bahtinov Focus Mask for Telescopes with Dew Shield or Front End Diameter from 2.5" to 4.5"

Farpoint FP400 Bahtinov Focus Mask for Telescopes with Dew Shield or Front End Diameter from 2.5" to 4.5"

• Bahtinov focus mask for small telescopes
• Fits telescopes with dew shield or tube diameter from 2.5" to 4.5" diameter

Bahtinov Focus Masks... In 2008 an amateur telescope maker and astronomer published an ingenious new way to easily focus your DSLR, webcam or CCD camera for taking astrophotos. The method is simple, very intuitive and the device has universally been named after the inventor. The Bahtinov Mask. Farpoint manufactures this *LIFESAVING* astrophotography tool out of virtually indestructable ABS plastic and comes in two major types and in a range of sizes. One mask is a general purpose mask designed to fit refractors and newtonian telescope. The other mask is designed to fit Schmidt Cassegrain telescopes. Both types of mask are available in a range of sizes to cover your needs.

List Price: $ 12.50

Price: $ 12.50

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