Product comparison · 2 lenses

Canon RF 70-200mm F2.8L IS USM Z vs Canon RF-S 7.8 mm F4 STM Dual

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  • 37specifications compared
  • 26differ
  • 11identical
  • 15known for one product only

Key differences

The Canon RF 70-200mm F2.8L IS USM Z has 0.34 m more closest focusing distance than the Canon RF-S 7.8 mm F4 STM Dual (0.49 m vs 0.15 m). The Canon RF-S 7.8 mm F4 STM Dual has 1.2 more maximum aperture number than the Canon RF 70-200mm F2.8L IS USM Z (4 vs 2.8). The Canon RF 70-200mm F2.8L IS USM Z has 6 more minimum aperture number than the Canon RF-S 7.8 mm F4 STM Dual (22 vs 16). Only the Canon RF 70-200mm F2.8L IS USM Z has zoom capability. Only the Canon RF 70-200mm F2.8L IS USM Z has dustproof.

  • Lens structure (elements/groups)
    • RF 70-200mm F2.8L IS USM Z:18/15
    • RF-S 7.8 mm F4 STM Dual:9/7
  • Lens type
    • RF 70-200mm F2.8L IS USM Z:Telephoto zoom lens
    • RF-S 7.8 mm F4 STM Dual:Stereoscopic lens
  • Lens viewing angle, horizontal
    • RF 70-200mm F2.8L IS USM Z:29 - 10°
    • RF-S 7.8 mm F4 STM Dual:63°
  • Lens viewing angle, vertical
    • RF 70-200mm F2.8L IS USM Z:19° 30' - 7
    • RF-S 7.8 mm F4 STM Dual:63°
  • Lens viewing angle, diagonal
    • RF 70-200mm F2.8L IS USM Z:34 - 12°
    • RF-S 7.8 mm F4 STM Dual:63°
  • Closest focusing distance
    • RF 70-200mm F2.8L IS USM Z:0.49 m
    • RF-S 7.8 mm F4 STM Dual:0.15 m
  • Image sensor format
    • RF 70-200mm F2.8L IS USM Z:Full frame
    • RF-S 7.8 mm F4 STM Dual:APS-C
  • Maximum aperture number
    • RF 70-200mm F2.8L IS USM Z:2.8
    • RF-S 7.8 mm F4 STM Dual:4

Side by side

Differences highlightedShow differences only (on)
Comparison of RF 70-200mm F2.8L IS USM Z, RF-S 7.8 mm F4 STM Dual
52 specifications
Lens system11 differ
Lens structure (elements/groups)Differs18/159/7
Lens typeDiffersTelephoto zoom lensStereoscopic lens
Lens viewing angle, horizontalDiffers29 - 10°63°
Lens viewing angle, verticalDiffers19° 30' - 763°
Lens viewing angle, diagonalDiffers34 - 12°63°
Focal length rangeKnown for one70 - 200 mmUnknown — not stated by the source
Closest focusing distanceDiffers0.49 m0.15 m
Image sensor formatDiffersFull frameAPS-C
Maximum aperture numberDiffers2.84
Minimum aperture numberDiffers2216
Number of aspheric elementsKnown for one3Unknown — not stated by the source
Number of diaphragm bladesDiffers117
Teleconverter/Extender compatibleKnown for oneYesUnknown — not stated by the source
Zoom capabilityDiffersYesNo
Image stabilizerKnown for oneYesUnknown — not stated by the source
Image stabilizer typeKnown for oneIn-Body Image Stabilization (IBIS), Optical Image Stabilization (OIS)Unknown — not stated by the source
Image stabilizer number of stops (OIS)Known for one5.5Unknown — not stated by the source
Image stabilizer number of stops (IBIS x OIS)Known for one7.5Unknown — not stated by the source
Focus adjustmentKnown for oneUnknown — not stated by the sourceAuto/Manual
Fixed focal lengthKnown for oneUnknown — not stated by the source7.8 mm
Performance3 differ
AF actuatorDiffersDual Nano USMSTM
Circular apertureKnown for oneYesUnknown — not stated by the source
Lens coating featuresDiffersAir Sphere Coating (ASC), Super Spectra Coating (SSC)Super Spectra Coating (SSC)
Maximum magnificationDiffers0.3x0.07x
Number of Ultra-low Dispersion (UD) elementsKnown for one1Unknown — not stated by the source
Ultrasonic motor (USM)Known for oneYesUnknown — not stated by the source
Lens hoodKnown for oneYesUnknown — not stated by the source
Lens hood typeKnown for oneRemovable lens hoodUnknown — not stated by the source
Lens hood modelKnown for oneET-88CUnknown — not stated by the source
Design2 differ
DustproofDiffersYesNo
Moisture-resistantDiffersYesNo
Logistics data1 differ
Layers per palletDiffers3 pc(s)5 pc(s)
Weight & dimensions4 differ
DiameterDiffers8.85 cm6.92 cm
Filter sizeDiffers82 mm58 mm
LengthDiffers199 mm41.5 mm
WeightDiffers1.11 kg130 g
Packaging data4 differ
Package depthDiffers184 mm110 mm
Package heightDiffers332 mm132 mm
Package weightDiffers2.1 kg272 g
Package widthDiffers184 mm110 mm
Packaging content1 differ
Lens cap modelDiffersE-82 IIE-58II

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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