Best telephoto lenses for the Sony a6100
30 telephoto lenses that fit the Sony a6100 (Sony E mount) — reach for sports, wildlife and compressed portraits. Sorted brightest-aperture first; every spec from the manufacturer's catalog.
Start with the Sirui Sniper 75mm f/1.2. At f/1.2 it is the brightest of the 30 telephoto Sony E lenses that fit the Sony a6100 — the full comparison is below.
One limit of this table: it lists only Sony E lenses that mount natively on the Sony a6100 — lenses fitted through an adapter are not included here. See which mounts adapt to which.
What these focal lengths actually give you on the Sony a6100
The Sony a6100 has an APS-C sensor, so it sees a 1.5× crop of what each lens projects. Every focal length below therefore frames 1.5× tighter than its marked number. That works in your favour here: the Sony FE 400-800mm f/6.3-8 G OSS reaches 1200mm of effective reach, which on a full-frame body would need a longer, heavier and far more expensive lens.
Weight & weather sealing on the Sony a6100
On long approaches the decision is often made by weight, not aperture. Published weights for 27 of the 30 lenses above (the other 3 have no verified weight in our dataset yet — omitted, never estimated):
Packing light? The lightest here is the Sony E 55-210mm f/4.5-6.3 OSS at 345g. The lightest weather-sealed option is the Sony E 70-350mm f/4.5-6.3 G OSS at 625g.
FAQ
What is the best telephoto lens for the Sony a6100?
Sirui Sniper 75mm f/1.2 (75mm f/1.2) is the standout telephoto option that fits the Sony a6100. 30 telephoto Sony E lenses fit in total — compare them below.
Do these telephoto lenses fit the Sony a6100?
Yes — every lens here is a Sony E mount lens, so it fits the Sony a6100 and covers its APS-C sensor.
What is the lightest telephoto lens for the Sony a6100?
The Sony E 55-210mm f/4.5-6.3 OSS at 345g (manufacturer-published weight). The lightest weather-sealed option is the Sony E 70-350mm f/4.5-6.3 G OSS at 625g. Weights for 27 of the 30 lenses on this page are in the weight table above.
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Other uses on the Sony a6100: Wide-angle (43) Astrophotography (26) Landscape (29) Vlogging (20) Travel (36) Budget (48) Low-light (73) Street (44) Pro standard zoom (19) Everyday (69) Compact (21) Standard prime (40) Budget pro (4) Wedding & event (27) Macro (10) Portrait (53) Sports & action (19) Wildlife (8)
All lenses for the Sony a6100 · the same use across mounts: Telephoto lenses for Sony E · all cameras