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Welcome to Loadstone Studio

Loadstone Studio

77mm MCUV, CPL, FLD, ND2, ND4, and ND8 Filters, Sigma 70-200mm F2.8 APO EX DG OS HSM Telephoto Zoom Lens for Nikon AF D Cameras, and Lens Cleaning Kit for DSLR Cameras by Loadstone Studio

$2,286.25

WMLS1377


(1) x Sigma 70-200mm F2.8 APO EX DG OS HSM Telephoto Zoom Lens for Nikon AF D Cameras

Category: OS, Telephoto
FLD glass with performance equal to fluorite.
Carrying case, lens hood, front & back caps.
Lens type: Telephoto zoom.
Minimum focal length: 70 mm
Maximum focal length: 200 mm
Magnification: 0.13x
Optical zoom: 2.8x
Maximum aperture wide: 2.8
Minimum focus distance: 55.12"
Filter attachment diameter: 77 mm
Lens construction: 22 elements in 17 groups
Depth: 7.8"
Diameter: 3.4"

(1) x Pack of 6 Ultra-Fine 6" x 7" Premium Microfiber Cloths

Great for removing dirt off eyeglasses, laptops, tablets, smartphones, and other LCD or touch screens. Safe & effective on DSLR lenses, binoculars, telescopes, and other delicate optics.


(1) x Rocket Blaster Air Blower for Cameras, Lenses, and Filters

Rocket air blower easily removes dust and debris from cameras, lenses, and filters with a powerful blast of air. Features a single direction channel to prevent the rocket blaster from breathing in dust, providing you with clean, dust-free air each use.

- 7.5-inch long
- 2.25-inch long nozzle
- 2.4-inch diameter

(1) x DSLR Camera Lens Cleaning Brush

Cleaning brush is ideal for removing dust particles from digital camera sensors, lenses, and filters without having to touch them. The versatile brush can be used to remove the dust from a number of other items including computer keyboards, microscopes, musical instruments, or any other precision equipment.

(1) x Retractable Camera Lens Cleaning Pen

Specially designed for removing fingerprints, dust, and other debris from camera lenses, and filters. a be used on all types of cameras, in addition to other items such as binoculars, scopes, night vision goggles, and other sport optical devices.  Retractable to keep the brush clean and free of dust. Other ends of brush feature a small circular tip with a special carbon compound that effectively removes fingerprints and dust particles.

(1) x Lens Paper Tissue 50 Pack

Disposable lightweight microfiber sheets provide you with a convenient method of caring for your lens. Lintless and contain no abrasives, or silicone additives.

(1) x 2oz Transparent Plastic Fine Mist Spray Bottle

Refillable bottle is great for cleaning sprays, rubbing alcohol for first aid kits, oils, fragrances, water based face products, hair products, and more. Directs an accurate stream of cleaning fluid towards any surface you wish to cleanse. With a compact and sturdy build, you can keep it in your office, vanity, desk, purse, or any other convenient location.Please note that this bottle is empty and does not come with a solution in it.

(1) x 2oz Lens Cleaning Liquid

Specifically formulated to gently clean lenses, this high-tech fluid quickly cleans the lens surface, removing dirt, oil, smudges, and fingerprints. Fluid is safe to use on non-glare coated eyewear or any other optical instruments.

(1) x Cap Holder for SLR Camera Lenses

Cap holder is a convenient and easy way to keep track of your SLR camera lens caps while giving the photographer freedom to shoot with both hands. Elastic loop securely fits around the lens barrel and the strong adhesive button attaches to your lens.

(1) x 77mm Multi-Coated UV Protection Filter

UV-protection filter for Canon and Nikon lenses will provide basic reduction of ultraviolet light, eliminating the hazy, foggy, and sometimes bluish cast that it can give images.
Blocks and absorbs UV light. Multi-coated to prevent reflections.
Protects lens from scratches, cracks, dirt, and dust particles.

(1) x 77mm CPL Filter for Canon Lenses

CPL lens for Canon and Nikon lenses provides filtration of most light below and above the wavelength of 720 nanometers (almost infrared). Filter will reduce haze, and enrich colors, especially in landscape and outdoor photography. Removes glares from non-metallic objects such as water and glass.

(1) x 77mm FLD Filter for Canon Lenses

FLD Filter for Canon and Nikon lenses increases color saturation and removes the green cast that can sometimes be present when shooting under fluorescent lighting.

(1) x 77mm ND2-Neutral Density-Filter

Neutral density filters are particularly useful in daylight, and outdoor landscapes, but also have their place in flash photography. This filter (ND2) will reduce aperture by one stop (average transmittance of 50%).


(1) x 77mm ND4-Neutral Density-Filter

 Neutral density filters are particularly useful in daylight, and outdoor landscapes, but also have their place in flash photography. This filter (nd4) will reduce aperture by 2 stops (average transmittance of 25%).


(1) x 77mm ND8-Neutral Density-Filter

 Neutral density filters are particularly useful in daylight, and outdoor landscapes, but also have their place in flash photography. This filter (ND8) will reduce aperture by 3 stops (average transmittance of 12.5%).


(1) x 4-Pocket Filter Case for Round Filters

Keep all of your filters safe in this convenient 4-pocket filter case. Case is equipped with 4 slots to hold round lens filters. Can hold filters up to 86mm in diameter. Cushioned padding keeps your lenses safe during travel.

(1) x 3-Pocket Filter Case for Round or Square Filters

Keep all of your filters safe in this convenient 3-pocket filter case. Case is equipped with 3 slots to hold round or square lens filters. Can hold filters up to 77mm in diameter.
Cushioned padding keeps your lenses safe during travel. Mesh lined pockets allows the view of the filters for easy access. Trifold design with secure Velcro closures makes this case space efficient.

(1) x Black Rubber Dust Air Blower

Dust air blower easily removes dust and debris from cameras, lenses, and filters with a powerful blast of air. Features a single direction channel to prevent the air blower from breathing in dust, providing you with clean, dust-free air each use. can also be used to remove dust on small electronics and office equipment.

(1) x Alcohol-Free Wet and Dry Cleansing Wipes

Wet-dry cleaning wipes are designed with purpose. Each package comes with one alcohol-free wet cleansing wipe and one dry wipe. The cleansing wipe is used to clean dirt, smudges, and grease or oil, while the dry wipe dries the surface and removes any streaks or marks left by the wet wipe. Can be used on various items including cellphones, computer monitors, iPod, iPad and tablets, and optical lenses, just to name a few.

(1) x Alcohol Cleansing Wipes

Alcohol cleaning wipes are great for disinfecting and cleaning cameras, camcorders, DSLR camera lenses, camera accessories. Effortlessly remove dirt, oil residues, dust, fingerprints, and much more without harm. Also works great on LCD screens and other small electronics.