Sony 21mm Ultra-Wide Conversion Lens with Lens Care Kit

For FE 28mm f/2 Lens

Converts 28mm Lens into 21mm Ultra-Wide

Transmits EXIF Data to Camera

Built-In Petal-Type Lens Hood

Complementing this add-on lens, the Sony 21mm Ultra-Wide Conversion Lens with Lens Care Kit from B&H bundles this wide-angle converter lens with a lens cleaning kit.

Sony 21mm Ultra-Wide Conversion Lens for FE 28mm f/2 Lens

The  21mm Ultra-Wide Conversion Lens for FE 28mm f/2 Lens  from Sony  broadens the angle-of-view of the 28mm f/2 lens to 92º for an ultra wide focal length equivalence of 21mm when used with full-frame cameras. As this converter lens is uniquely compatible with the FE 28mm f/2 lens, it transmits EXIF data through the host lens to the camera. The optical design of the converter lens is comprised of 4 elements in 4 groups and when on the 28mm lens, it provides a maximum aperture of f/2.8 and a minimum manual focus distance of 7.9". When the lens is used with an APS-C E-Mount camera, the converter lens provides a 68° angle of view and a 31.5mm focal length equivalent. It is a compact addition to the 28mm lens with a bayonet mount and features a built-in petal-type lens hood.

UPC: 027242888838 Sensei OC-CK Optics Care and Cleaning Kit

Keep your optical surfaces clean with the Sensei Optics Care and Cleaning Kit . This kit contains a pack of lens tissues, a lens cleaning pen, a bulb air blower, a paint brush, a lipstick brush, lens cleaning fluid, and a see-through mesh travel case to put everything in. This kit can be used to clean a variety of different optics and glass. You can use the air bulb blower and any of the three supplied brushes to initially remove dust from the surface. Sensei recommends applying a small amount of the alcohol- and ammonia-free cleaning fluid directly to the lens tissue. Then, gently rub in small circular motions to remove stubborn smudges or fingerprints from the glass. For those more stubborn blemishes or smudges, the lens pen is very effective.

UPC: 847628008427

Focal Length	Full-Frame Camera: 21mm APS-C Camera (35mm Equivalent): 31.5mm
Lens Construction	4 Elements / 4 Groups
Angle of View	Full-Frame: 92° APS-C: 68°
Aperture	On 28mm f/2 Lens Maximum: f/2.8 Minimum: f/22
Minimum Focus Distance	On 28mm f/2 Lens Autofocus: 9.4" (24 cm) Manual Focus: 7.9" (20 cm)
Maximum Magnification	Autofocus: 0.15x Manual Focus: 0.20x
Dimensions	2.8 x 2.0" (72 x 51 mm)
Weight	Not Specified by Manufacturer

Package Weight	0.975 lb
Box Dimensions (LxWxH)	4.85 x 4.55 x 3.8"

Certifications	RoHS WEEE
Dimensions	Cleaning Fluid Bottle: 4.1 x 1.2 / 10.4 x 3 cm Lipstick Brush: 4.1 x 0.7" / 10.4 x 1.8 cm Lens Tissue (Pack): 4 x 6" / 10.2 x 15.2 cm Paint Brush: 5.75 x 0.6" / 14.6 x 1.5 cm Bulb Air Blower: 5.8 x 2.1" / 14.7 x 5.3 cm Travel Case: 8.25 x 2.6 x 2.7" / 30 x 6.6 x 6.9 cm
Weight	Overall Kit: 5 oz / 143 g

Package Weight	0.35 lb
Box Dimensions (LxWxH)	8 x 2.4 x 2.4"

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