7artisans 50T21B-EF INF 50mm T2.1 INFINTE EF Mount (Black)
Canon EF, full sizeOnly 1 piece in stock at supplier
Colour2
Product details
The 7artisans 50T21B-EF INF 50mm T2.1 is a professional cinema lens specifically designed for use with Canon cameras. With a fixed focal length of 50 mm and a minimum aperture of 2.1, this lens offers excellent light sensitivity, allowing for impressive shots even in low light conditions. The manual focus and precise control ring provide exact control over sharpness, which is crucial for filmmakers. The lens consists of 8 elements in 12 groups, contributing to high image quality and appealing image aesthetics. The minimum focusing distance of 0.6 m allows for creative close-ups, while the 11 aperture blades create a pleasing background blur. With a filter diameter of 82 mm, the lens is also compatible with various filters to further refine image composition.
- Fixed focal length of 50 mm for versatile applications
- Minimum aperture of 2.1 for excellent light sensitivity
- Manual focusing for precise control
- Minimum focusing distance of 0.6 m for creative close-ups
- 11 aperture blades for pleasing background blur.
Lens type | Normal Lens |
Bayonet lens mount | Canon EF |
Sensor compatibility | full size |
Focus type | Manual focus |
Weight | 935 g |
Item number | 58185743 |
Manufacturer | 7artisans |
Category | Lenses |
Manufacturer no. | 50T21B-EF INF |
Release date | 5.5.2025 |
Colour | Black |
Material group | Glass, Metal |
Material | Metal, Optical glass |
Minimum focus distance | 0.60 m |
Lens type | Normal Lens |
Bayonet lens mount | Canon EF |
Aperture | 2.10 f/ |
Min. aperture | 22 f/ |
Min. focal length (exact) | 50 mm |
Max. Focal length (exact) | 50 mm |
Focal length | 50 mm |
Sensor compatibility | full size |
Number of diaphragm blades | 11x |
Filter thread | 82 mm |
Number of lenses | 12 |
Number of lens groups | 8 |
Lens equipment | Filter thread |
Focus type | Manual focus |
Min. focal length (exact) | 0.05 m |
Max. Focal length (exact) | 0.05 m |
Filter thread | 0.08 m |
Lens equipment | Filter thread |
Country of origin | China |
CO₂ emissions | 2 kg |
Climate contribution | CHF 0.11 |
Scope of delivery | Protective caps (front and rear) |
Weight | 935 g |
Length | 75 mm |
Diameter | 90 mm |
Length | 27.90 cm |
Width | 14.70 cm |
Height | 12.40 cm |
Weight | 1.64 kg |
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Reviews & Ratings
Warranty score
How often does a product of this brand in the «Lenses» category have a defect within the first 24 months?
Source: Digitec Galaxus- 2.Nikon0.4 %
- 2.Sigma0.4 %
- 4.7artisans0.5 %
- 4.Sony0.5 %
- 6.Olympus0.6 %
Warranty case duration
How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?
Source: Digitec Galaxus- 7artisansNot enough data
- 1.TTArtisan1 day
- 1.Viltrox1 day
- 3.Laowa3 days
- 4.Sigma5 days
Return rate
How often is a product of this brand in the «Lenses» category returned?
Source: Digitec Galaxus- 15.Laowa9.2 %
- 15.Sirui9.2 %
- 17.7artisans9.4 %
- 18.Meike11.8 %
- 19.Samyang12.8 %

