1. Lens focal length: 25mm
2. Aperture: F1.4-C
3. Material: Optical glass + metal
4. Dimensions: 35.5x35.5x42.1mm
5. Lens category: APS C mount lens
6. Lens type: Manual focus


Application areas:
1. Take pictures of people, landscapes, objects, etc.
2. Aperture F1.8, suitable for macro shooting, static objects, small objects, sketches, insects and small animals, etc.
3. Aperture F2-F4, suitable for shooting portraits and static objects, dynamic shooting, travel, wedding, humanities, etc.
4. Aperture F6-F8, suitable for shooting distant scenes, landscapes, sports, beaches, low altitudes, plants, buildings, etc.
5. Aperture F11-F22, suitable for shooting objects with a strong aperture, such as the sky.
6. With the adapter ring of Chuangan Optoelectronics, the camera brands/models can be adapted as follows:
- With C-M4/3 adapter, can be used for O-lympus PEN E-P6 / E-PL7 / E-PL6 / E-PL5 / E-PM3 / E-PM2 / E-P3 / E-PL3 / E-PM1 E-PL2 / E-PL1s / E-PL1 / E-P2 / E-P1 cameras.
- With C-M4/3 adapter, can be used for P-anasonic Lumix DMC-GF7K / DMC-GF7C / DMC-GX7K / DMC-GX7 / DMC-GM1 / DMC-GH3HGK / DMC-GH3AGK / DMC-GF6 / DMC-GH3 / DMC-G5 / DMC-GF5 / DMC-GX1 / DMC-GF3 / DMC-G3 / DMC-GH2 / DMC-GF2 / DMC-G2 / DMC-G10 DMC-G1 / DMC-GH1 / DMC-GF1 cameras.
- With C-NEX adapter, can be used for S-ONY A7S /A7R /A7 II /A7 /A6000/A5100 /A5000 /A3000 / QX1NEX-5T / NEX-3N /NEX-6/ NEX-5R/ NEX-F3 / NEX -7 / NEX-5C / NEX-5N NEX-C3/ NEX-5 / NEX-3 / NEX-VG20EH Camcorder / NEX-VG10E Camcorder
- With C-EOSM adapter,can be used for Can-on EOSM / M2 / M3 cameras.
- With C-FX adapter,can be used for Fujifilm X-E2 / X-E1 / X-Pro1 / X-M1 / X-A2 / X-A1 / X-T1 cameras.