Protection Filter
Protection Filter
Do UVA / UVB filter protection sprays also stop you from tanning?
Someone told me that using sun cremes with UVA and UVB protection filters also prevent tanning. Is this true?
No, it’s not true. They prevent a lot of the rays from getting through, but not ALL. You will still get a tan, you just won’t burn. The best way to use these is to take the number of SPF (15, 30, 45) and reapply the sunblock in that amount of minutes. For example, if you’re wearing SPF 30 and it’s very sunny, reapply every 30 minutes. You can space out the intervals a little more if you don’t feel you’re tanning enough. So 30 minutes would be every 45 minutes or every hour instead.
Protection Filter
What is the difference between a Skylight and a UV filter for cameras?
I want to fit some camera lenses of mine with filters (for protection as much as for visual enhancement), but am wondering about their characteristics – namely, what do they do.
Just the lettering…… I see no “uv” in the word “skylight”..
Older days they were also known as “minus blue” filters. They held back “blue” from day light pictures, each one did the same but by a slight different way.
Skylight filters are often a very slight yellow or straw color. UV filters often look so slight of pink as to be near colorless at all. The fact is, glass alone is a UV blocker and if multi or dielectric coated, even better.
Today, their effect is almost not needed or noticed, as in the film daze and the REAL advantage, of either one, is protection…
A active photographer can go thru one of these filters a # of times a year, I know I do. They get scratched, fingerprinted, all kinds of things “sprayed”, “splattered” or misted on them in daily activity. If you are out n about with your camera, actually using it for what it was built to do, you may have noticed lil spots, ‘things’ on your filter….
With digital cameras, the hot mirror that is over the chip that sees does the filtering of UV and IR, no other filters to do this are really needed.. but I will never run around outside with out one or the other on the camera (a UV or Skylight filter) to protect the front element of any lens I may be using, for their only use today is – protection..!
Bob – Tucson
K9 Web Protection – Block Bad Websites for Free!
|
|
iHome iP43LVC Dual Alarm Clock Radio for your iPod/iPhone with Pillow Shaker (Blue) $75.95 Sla 12v 18ahupg 85977/d5745 sealed lead acid batteries (12v; 18 ah; ub12180). Specs: used in ups backup systems, spotlights, flashlights, exit lighting & other equipment; 12v; 18 ah; ub12180. Refurb: n. Returnable: y. Warranty: one year……. |
|
|
Dual Alrm Clck Rad Iphone/ipod Purple Charge Play Or Wake $91.77 iHome IP43UV Desktop Clock Radio IP43UV Clocks… |
|
|
Alex Super Baking set – 18 Piece Metal and Plastic Set $16.99 Measure, mix, prep, and bake some imaginary treats| This 18-piece set features a loaf pan, bear pan, heart pan, mixing bowl, rolling pin, whisk, measuring spoons and cup, pastry wheel, 2 star cookie cutters, 2 heart cookie cutter, and an oven mitt. Bon Appetit|… |
|
|
Passion of the Christ: Songs (Original Songs Inspired by the Film) $8.00 … |
|
|
Egyptian Hieroglyphs Made Easy $26.50 Learning and understanding of the ancient Egyptian hieroglyphic language. The hieroglyphic script was the longest lived and earliest form of the Egyptian language. Its use was limited primarily to religious and monumental inscriptions, whereas a more cursive script called hieratic was preferred for administrative and epistolary purposes. Hieroglyphic Egyptian employs pictures of objects, each with… |
|
|
Promised Land [CD-ROM] Queensryche’s follow-up to the double-platinum Empire is something of an acquired taste, but it’s well worth the effort. There’s considerable variety here; the heavy progressive-rock of “I Am I” and the ballad “Bridge” were hit singles, but there’s also the funk-inflected “Disconnected”, the edgy, spooky “Lady Jane”, and the piano-and-vocals “Someone Else?”. The title track is probably the stronge… |
|
|
Tiger Balm Analgesic Tiger Muscle Rub … |
|
|
Gecko Nasal Pad – Large, 4.12 Long $24.80 The Gecko Nasal Pad (formerly the Sleep Comfort Care Pad by Sequal) is intended for patients with Obstructive Sleep Apnea (OSA) who experience pain and discomfort on or around the bridge of their nose associated with using nasal or full face masks. The pad acts as a cushion between the patient’s face and mask, and is simply placed across the bridge of the nose under the mask. The protective polyme… |
|
|
REN Tamanu High Glide Shaving Oil $27.00 Results: Shaving is easier and closer; skin feels fit, nourished and supple…. |
|
|
Star Wars: Lost Tribe of the Sith #2: Skyborn $1.00 Don’t miss Star Wars: Lost Tribe of The Sith: Skyborn a FREE original eBook short story, the second in a series that tell the untold story of the Fate of the Jedi’s forgotten Sith castaways, their battle to survive, and their quest to re-conquer the galaxy! DECEIVE AND CONQUER A Jedi ambush leaves the Sith ship Omen marooned on a remo… |
|
|
Serial $1.00 Remember the twin golden rules of hitchhiking? # 1: Don’t go hitchhiking, because the driver who picks you up could be certifiably crazy. # 2: Don’t pick up hitchhikers, because the traveler you pick up could be raving nutcase. So what if, on some dark, isolated road, Crazy #1 offered a ride to Nutcase #2? When two of the most twisted minds in the world of horror fiction face off, the result is SE… |
|
|
The Wild’s Call $1.99 It is seven years after the collapse of modern civilization, and the world is entering a new Dark Age. Can best friends Elysia and Darien trust the animal spirits that are beckoning them to escape into the wilderness and create a new way of life? And will they give in to the mutual passion they’ve always denied?Don’t miss this thrilling prequel story set in the same world as Jeri Smith-Ready’s Asp… |
|
|
Scarface – Vinyl Wall Decals Murals Stickers Art Graphic – 44H x29W – by üBer Decals Better than wallpaper, wall stickers are a perfect way to decorate your room and express yourself. They are a fun, easy and removable decor solution. These stickers are pre-cut and will only take you several minutes to apply on any surface – walls, doors, windows, and more. Each of our designs come with easy instructions to follow. This is an original design from uBer Decals. All other sellers are… |
|
|
Swirly Tree 3 – Vinyl Wall Decals Murals Stickers Art Graphic – 45H x56W – by üBer Decals Better than wallpaper, wall stickers are a perfect way to decorate your room and express yourself. They are a fun, easy and removable decor solution. These stickers are pre-cut and will only take you several minutes to apply on any surface – walls, doors, windows, and more. Each of our designs come with easy instructions to follow. This is an original design from uBer Decals. All other sellers are… |
|
|
Modern Floral Bird – Vinyl Wall Decals Murals Stickers Art Graphic – 46H x29W – by üBer Decals Better than wallpaper, wall stickers are a perfect way to decorate your room and express yourself. They are a fun, easy and removable decor solution. These stickers are pre-cut and will only take you several minutes to apply on any surface – walls, doors, windows, and more. Each of our designs come with easy instructions to follow. This is an original design from uBer Decals. All other sellers are… |
|
|
Kuzy® – AQUA BLUE Keyboard Silicone Cover Skin for Macbook / Macbook Pro 13 15 17 Aluminum Unibody $1.00 Dress up your MacBook Pro in fashionable color, silicone protection now. *** Will Not fit MacBook Air 11″ ***… |
|
|
Kuzy – PURPLE Keyboard Silicone Cover Skin for Macbook / Macbook Pro 13 15 17 Aluminum Unibody $2.00 Dress up your MacBook Pro in fashionable color, silicone protection now. *** Will Not fit MacBook Air 11″ ***… |
|
|
Kuzy – Circles Blue/White Keyboard Silicone Cover Skin for Macbook / Macbook Pro 13 15 17 Aluminum Unibody $2.00 Dress up your MacBook Pro in fashionable color, silicone protection now. *** Will Not fit MacBook Air 11″ ***… |
|
|
Shawn Interrupted $1.99 … |
|
|
Defending Polygamy $1.99 … |
|
|
America’s Funniest Home Videos: Sports Spectacular $3.18 AMERICA’S FUNNIEST HOME VIDEOS:SPORT – DVD Movie… |
|
|
Omaha Steaks Prime Rib Roasts Prime Rib Roasts… |
|
|
KIKE CALVO photo illustrations FREAKLANCES Collection – Freaklance Fausto with bike graphic tablet and keyword – Coffee Gift Baskets – Coffee Gift Basket $44.99 Freaklance Fausto with bike graphic tablet and keyword Coffee Gift Basket is measuring 9x9x4. Contains 15oz mug, BONUS free set of 4 coasters, biscotti and 5 blends of gourmet coffee. French Vanilla, Kenya AA, Decaf Colombian Supremo, Chocolate and Italian Roast Espresso elegantly presented in our signature black planet coffee gift box. A very nice and thoughtful gift for any occasion…. |
|
|
Betty Lous Organic Harmony Hippy Happy Apple Bar Case Pack 24 – 683021 $116.33 1.75 oz bar. Vegan. USDA organic. Ingredients: organic apple cinnamon granola [organic oats, organic maple syrup, organic oat flour, organic crisped rice (organic brown rice, malt syrup - GF, sea salt), organic brown rice syrup, organic walnuts, organic sunflower seeds, organic expeller pressed high oleic sunflower oil, organic unsulfured dried apples, organic cinnamon, organic vanilla, sea salt],… |
|
|
Sony ICF-C05iP Clock Radio for iPod (Black) $39.95 With the Sony ICFC05iPBLK Clock Radio you can charge your iPod’s battery while you sleep. This Sony ICFC05iPBLK Clock Radio is the space-saving bedside accessory for iPod® and iPhone® users. Set the alarm to wake to the radio, iPod®, or a buzzer. The charging tray ensures both you and your iPod/iPhone® start the day with a fully charged battery. Plus, The Sony ICFC05iPBLK Clock Radio features … |
|
|
Sharp LC60LE835U Quattron 60-inch 1080p 240 Hz 3D LED-LCD HDTV, Black With the introduction of the LE835 Series 3DTV, Sharp once again reinforces its leadership in LCD and LED technology. Sharp’s proprietary QuattronTM System produces the brightest 3DTV images with reduced “crosstalk blurs” and Spacious 3D Sound to complete the 3D experience. Additionally, the proprietary AQUOS LED system comprised of the X-Gen LCD panel and UltraBrilliant LED, with a newly enhanced… |
|
|
The Sims 3: Outdoor Living Stuff $10.00 For the first time ever, your Sims can get the best in outdoor luxury for their homes. Whether they’re decorating the perfect patio, setting the mood with a cool new hot tub, or firing up a state-of-the-art grill for the ultimate BBQ, your Sims’ outdoor decor is getting a boost. Give your Sims everything they need for a stylish and comfortable outdoor living space with The Sims 3 Outdoor Living!Fe… |
|
|
The Ultimate Library…10,000 Books on Cd-rom This 4 CD-ROM set includes: Volume One Volume Two |
|
|
COSMI 1000 Best Games For Windows ( Windows ) $2.00 … |
|
|
SE Glow-in-the-Dark Brass Compass $1.50 Night Hike? Go ahead. If you’ve got your glow-in-the-dark compass with you, you can find your way back without having to grope around trying to feel the moss on the north side of the trees. In brass, 2″ dia x 1/2″ thick, with a bezel with 2-degree increments and a 13/16″ dia hook on top…. |
You can follow any responses to this entry through the RSS 2.0 feed. You can leave a response, or trackback from your own site.
