NONS SL645

Camera

• Passive EF mount (no electronic signal to auto-focus or adjust electric control aperture)
• Shutter Speed (10 modes): 1/250, 1/125, 1/60, 1/30, 1/15, 1/8, 1/4, 1/2, 1 second and Bulb mode
• Recommended F/# based on current shutter speed
• Counter up to 999 seconds when using bulb mode
• Film counter and battery status display
• Standard hot shoe, flash sync to 1/250
• Power supply: 2040 mAh Li-ion battery. Input: DC 5V, 1A
• Film: Fujifilm instax mini film, ISO 800
• Film size: 54 x 86 mm (width x height)
• Picture size: 46 x 62 mm (width x height)
• Mechanical dimension: 135 x 124 x 92 mm (width x height x depth)
• Weight: 795 g
• Package: Camera body, USB Type-A to Type-C cable, Manual

NONS 50mm f/1.8 manual lens

• Focus length: f=50 mm
• Minimum focus distance: 0.45 meter
• Aperture range: F1.8 - 22
• Construction: 6 elements in 5 groups
• Filter Size: 52 mm
• Rear mount: EF mount
• Mechanical dimension: 63 x 46 mm (diameter x height)Weight: 203 g

NONS 35mm f/2.4 manual lens

• Focus length: f=35 mm
• Minimum focus distance: 0.24 meter
• Aperture range: F2.4 - 22
• Construction: 8 elements in 6 groups
• Filter Size: 52 mm
• Rear mount: EF mount
• Mechanical dimension: 62 x 57 mm (diameter x height)Weight: 255 g

[native EF mount] variant:

• 1 x SL645 camera
• USB Type-A to Type-C cable
• Manual

[Lens Package] NONS 35/2.4 lens variant:

• 1 x SL645 camera
• USB Type-A to Type-C cable
• Manual
• 1 x NONS 35/2.4 lens 

[Lens Package] NONS 50/1.8 lens variant:

• 1 x SL645 camera
• USB Type-A to Type-C cable
• Manual
• 1 x NONS 50/1.8 lens 

[Nikon F/ M42/ PK/ CY adapter] variants:

• 1 x SL645 camera
• USB Type-A to Type-C cable
• Manual
• 1 x Nikon F/ M42/ PK/ CY to EF mechanical adapter

1. Do I need to convert focal length for full-frame lenses?
Our camera body has an integrated optical module that enlarges the image field from full frame lens to medium format film, so you can use the lens' native focal length as the equivalent conversion result.
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2. What is the viewfinder coverage?
The viewfinder coverage can be determined through the viewfinder. The final imaging range depends on the lens used.
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3. EF lens aperture control
Original Canon EF lenses cannot adjust aperture manually. Third-party EF lenses with manual aperture control are available. We recommend adapting other vintage lenses instead—they are more affordable and offer diverse shooting options.
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4. Does it have a light meter?
The camera has a global light meter which operated similar to semi shutter priority mode. The metering result is aperture number displayed via the small monitor on the top based on current shutter speed. It already takes into account the crop factor of the internal optical module. You could also adjust the lens aperture by your prefrence based on the measured result.
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5. Can full-frame lenses cover the 645 format?
Yes, they can cover it, but depending on the lens focal length, there may be some vignetting and distortion at the edges.
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6. Lens compatibility
Same as SL660. The SL645 uses EF mount (flange distance 44mm). Lenses with mount flange distance greater than 44mm can be used with the appropriate adapter. Mirrorless camera lenses cannot be used as their flange distance is too short.

Quick way to check: search for an adapter from [lens mount] to EF mount. If such an adapter exists, the lens can generally be used.
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7. Flash sync
Please follow the steps to try to trigger the flash again:
- Mount the flash properly by pushing the flash to the front end of the hotshoe
- Check the contact status of the trigger plate
- Turn ON the flash and select Manual mode if it has
- Wait the charging indicator light up
- Turn ON the camera and wind the shutter
- Press the shutter button then the flash will work

More flash info, see the flash tips.
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8. Underexposure indoor / Overexposure outdoor
We recommend a slower shutter speed such as 30 or 60 or fill lights when taking photos indoors.

For outdoor overexposure, try faster shutter speed 250, stop down aperture or use ND filter.
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