Product description <img alt="1" src="https://m.media-amazon.com/images/S/aplus-seller-content-images-us-east-1/ATVPDKIKX0DER/A2LAMUAQDHCHOF/192f5376-3cb4-4f03-b362-5890871577c2._CR0,0,970,600_PT0_SX970__.jpg"/> <img alt="1" src="https://m.media-amazon.com/images/S/aplus-seller-content-images-us-east-1/ATVPDKIKX0DER/A2LAMUAQDHCHOF/1df1fef3-95d8-496d-b6fa-680ef5e2f8a9._CR0,0,970,300_PT0_SX970__.jpg"/> SPECIFICATIONS: Full Frame Available: No, APS-C Focal Length: 55mm Focus type: manual Aperture Range: f/1.4-f16 Closest Focus Distance: 0.35m Blades Number: 14 Diaphragm Blades Construction: 6 Elements in 5 Groups Filter size:49mm Angle of view: 28 degrees <img alt="1" src="https://m.media-amazon.com/images/S/aplus-seller-content-images-us-east-1/ATVPDKIKX0DER/A2LAMUAQDHCHOF/a567c6b2-4a94-4b29-b3d1-cf0d672bcd88._CR0,0,970,300_PT0_SX970__.jpg"/> <img alt="1" src="https://m.media-amazon.com/images/S/aplus-seller-content-images-us-east-1/ATVPDKIKX0DER/A2LAMUAQDHCHOF/dc2f66d8-2459-4548-a6dd-f8c5021c525e._CR0,0,300,300_PT0_SX300__.jpg"/> Aperture ring The aperture ring adopts the design of no stage adjustment, and the change of light intake is more gentle.

<img alt="1" src="https://m.media-amazon.com/images/S/aplus-seller-content-images-us-east-1/ATVPDKIKX0DER/A2LAMUAQDHCHOF/3bdeaf96-cb3b-4eec-9184-09eff047e750._CR0,0,300,300_PT0_SX300__.jpg"/> Focusing ring The focus ring is designed at the front end, which is more in line with the user's usage habits.

The closest focusing distance is 0.35M.

<img alt="1" src="https://m.media-amazon.com/images/S/aplus-seller-content-images-us-east-1/ATVPDKIKX0DER/A2LAMUAQDHCHOF/a30c6d4f-ae1c-4dd9-a426-6ff2cf4ccc63._CR0,0,300,300_PT0_SX300__.jpg"/> Size The length of the lens is 55mm, the diameter is 53mm, and the size of the filter is 49mm.The weight: null