Tilta's 72-74mm Seamless Focus Gear Ring allows you to add 0.8 MOD gears to a compatible lens for use with cine follow focuses. This 81 to 83mm size fits virtually all lenses of the same outer diameter. The seamless version is designed with an improvement over Tilta's earlier gear rings in that it's fully closed and requires no screws in order to be secured to the lens. As a result, it attaches to the lens more easily and provides evenly distributed pressure while ensuring zero drifting and accurate focus. It's made of durable, flexible rubber, attaches firmly, and works silent and smooth along 360° of rotation. The MOD rating and 81 to 83mm diameter size are etched out on the inside of the ring.
 There are 14 different sizes to choose from for different lenses. Please see the list of lenses below and the compatible ring size next to each one, as provided by Tilta. Other lenses may be compatible as well, but the below list has been confirmed by Tilta.

Sony Lenses (Focus)

FE 16-35mm f/2.8 GM: 81-83mm
 FE 24-70mm f/2.8 GM: 81-83mm
 FE 16-35mm f/4 ZA: 75-77mm
 Vario-Tessar FE 24-70mm f/4 ZA OSS: 72-74mm
 FE 70-200mm f/4 G OSS: 78-80mm
 FE 24-70mm f/4 ZA OSS: 72-74mm
 FE 50mm f/2.8 Macro: 69-71mm
 FE 85mm f/1.4 GM: 88-90mm
 Planar T* FE 50mm f/1.4 ZA: 81-83mm
 E 10-18mm f/4 OSS: 69-71mm
 FE 12-24mm f/4 G: 85-87mm
 Zeiss E 16-70mm f/4 OSS: 66-68mm
 E PZ 18-105mm f/4 G OSS: 72-74mm
 E PZ 18-200mm f/3.5-6.3 OSS LE: 66-68mm
 FE 28mm f/2: 62.5-64.5mm
 FE 55mm f/1.8: 62.5-64.5mm
 FE 24-105mm f/4 G OSS: 62.5-64.5mm
 E PZ 16-50mm f/3.5-5.6 OSS: 62.5-64.5mm
 FE 24mm f/1.4 GM: 75-77mm
 FE 20mm f/1.8 20G: 69-71mm
 E 55-210mm f/4.5-6.3 OSS: 62.5-64.5mm
 FE 35mm f/1.8: 62.5-64.5mm
 Distagon T* FE 35mm f/1.4 ZA: 78-80mm
 FE 90mm f/2.8 G OSS: 78-80mm
 FE 70-300mm f/4.5-5.6 G OSS: 81-83mm
 E 18-135mm f/3.5-5.6 OSS: 66-68mm

Sony Lenses (Zoom)

FE 16-35mm f/2.8 GM: 78-80mm
 FE 24-70mm f/2.8 GM: 81-83mm
 Vario-Tessar FE 24-70mm f/4 ZA OSS: 72-74mm
 FE 70-200mm f/4 G OSS: 75-77mm
 FE 24-70mm f/4 ZA OSS: 72-74mm
 E 10-18mm f/4 OSS: 69-71mm
 FE 12-24mm f/4 G: 81-83mm
 Zeiss E 16-70 f/4 OSS: 66-68mm
 E PZ 18-105mm f/4 G OSS: 72-74mm
 E PZ 18-200mm f/3.5-6.3 OSS LE: 66-68mm
 E 55-210mm f/4.5-6.3 OSS: 62.5-64.5mm
 FE 70-300mm f/4.5-5.6 G OSS: 81-83mm
 E 18-135mm f/3.5-5.6 OSS: 66-68mm

Canon Lenses (Focus)

EF 16-35mm f/2.8L III USM: 81-83mm
 EF 16-35mm f/2.8L II USM: 81-83mm
 EF 70-200mm f/2.8L IS II USM: 81-83mm
 EF 24-105mm f/4L IS USM: 75-77mm
 RF 24-105mm f/4.1-7.1 IS STM: 75-77mm
 EF 24-105mm f/4 IS II USM: 75-77mm
 EF 17-40mm f/4L USM: 69-71mm
 EF 70-200mm: 69-71mm
 EF 85mm f/1.8 USM: 69-71mm
 EF-S 18-135mm f/3.5-5.6 IS STM: 75-77mm
 EF-S 18-200mm f/3.5-5.6 IS: 75-77mm
 EF-S 18-55mm f/4-5.6 IS STM: 59-61mm
 EF-M 18-150mm f/3.5-6.3 IS STM: 53-55mm
 EF-S 18-135mm f/3.5-6.3 IS: 72-74mm
 EF 100mm f/2.8L IS USM: 72-74mm
 EF 50mm f/1.4 USM: 66-68mm
 EF-S 35mm f/2.8 IS STM: 62.5-64.5mm
 EF 70-300mm f/4-5.6 IS II USM: 75-77mm
 EF-S 15-85mm f/3.5-5.6 IS USM: 75-77mm
 EF-S 10-18mm f/4.5-5.6 IS STM: 69-71mm
 EF 70-300mm f/4-5.6L IS USM: 81-83mm
 EF 100mm f/2 USM: 75-77mm
 TS-E 24mm f/3.5L Tilt Shift: 78-80mm
 100mm f/2.8L IS USM: 81-83mm

Canon Lenses (Zoom)

EF 16-35mm f/2.8L III USM: 78-80mm
 EF 16-35mm f/2.8L II USM: 78-80mm
 EF 70-200mm f/2.8L IS II USM: 78-80mm
 EF 24-105mm f/4L IS USM: 75-77mm
 RF 24-105mm f/4.1-7.1 IS STM: 78-80mm
 EF 24-105mm f/4 IS II USM: 75-77mm
 EF 17-40mm f/4L USM: 66-68mm
 EF 70-200mm: 62.5-64.5mm
 EF-S 18-135mm f/3.5-5.6 IS STM: 72-74mm
 EF-S 18-200mm f/3.5-5.6 IS: 78-80mm
 EF-S 18-55mm f/4-5.6 IS STM: 59-61mm
 EF-M 18-150mm f/3.5-6.3 IS STM: 53-55mm
 EF-S 18-135mm f/3.5-6.3 IS: 69-71mm
 EF 70-300mm f/4-5.6 IS II USM: 75-77mm
 EF-S 15-85mm f/3.5-5.6 IS USM: 72-74mm
 EF-S 10-18mm f/4.5-5.6 IS STM: 62.5-64.5mm
 EF 70-300mm f/4-5.6L IS USM: 85-87mm


Panasonic/Olympus Lenses (Focus)

Lumix S PRO 24-70mm f/2.8: 88-90mm
 Lumix S 24-105mm f/4 Macro OIS: 81-83mm
 Lumix S PRO 16-35mm f/4: 85-87mm
 Lumix S PRO 70-200mm f/4 OIS: 81-83mm
 G Vario 45-200mm f/4.0-5.6 MEGA OIS: 69-71mm
 Lumix G Vario 100-300mm f/4-5.6 MEGA OIS: 69-71mm
 Leica DG 100-400mm f/4-6.3 ASPH POWER OIS: 78-80mm
 Leica DG Elmarit 200mm f/2.8 POWER OIS: 85-87mm
 Leica DG Vario-Elmarit 50-200mm f/2.8-4 ASPH POWER OIS: 75-77mm
 Lumix G X Vario 35-100mm f/2.8 II Power OIS: 62.5-64.5mm
 Panasonic H-NS 42.5mm f/1.2: 72-74mm
 Lumix S PRO 50mm f/1.4: 88-90mm
 Leica DG Vario-Elmarit 12-60mm f/2.8-4 Power OIS: 66-68mm
 Panasonic G Vario 7-14mm f/4.0 ASPH: 59-61mm
 Panasonic G 20mm f/1.7 ASPH: 62.5-64.5mm
 Leica DG Macro-Elmarit 45mm f/2.8 ASPH MEGA OIS: 62.5-64.5mm
 Lumix G Macro 30mm f/2.8 ASPH MEGA OIS: 56-58mm
 Lumix G 25mm f/1.7: 59-61mm
 Lumix G Vario 12-60mm f/3.5-5.6 Power OIS: 62.5-64.5mm
 Lumix G 42.5mm f/1.7 ASPH POWER OIS: 53-55mm
 Lumix G X Vario 12-35mm f/2.8 II ASPH: 66-68mm
 12-35mm f/2.8: 66-68mm
 Olympus M.Zuiko Digital ED 12-40mm f/2.8 PRO: 66-68mm
 Olympus M.Zuiko Digital ED 7-14mm f/2.8 PRO: 69-71mm
 Olympus M.Zuiko Digital ED 25mm f/1.2 PRO: 69-71mm
 Olympus M.Zuiko Digital ED 12-100mm f/4 IS PRO: 72-74mm

Panasonic/Olympus Lenses (Zoom)

Lumix S PRO 24-70mm f/2.8: 85-87mm
 Lumix S PRO 70-200mm f/2.8 OIS: 85-87mm
 Lumix S 24-105mm f/4 Macro OIS: 81-83mm
 Lumix S PRO 16-35mm f/4: 81-83mm
 Lumix S PRO 70-200mm f/4 OIS: 78-80mm
 G Vario 45-200mm f/4.0-5.6 MEGA OIS: 69-71mm
 Lumix G Vario 100-300mm f/4-5.6 MEGA OIS: 72-74mm
 Leica DG 100-400mm f/4-6.3 ASPH POWER OIS: 78-80mm
 Leica DG Vario-Elmarit 50-200mm f/2.8-4 ASPH POWER OIS: 75-77mm
 Lumix G X Vario 35-100mm f/2.8 II Power OIS: 66-68mm
 Leica DG Vario-Elmarit 12-60mm f/2.8-4 Power OIS: 66-68mm
 Panasonic G Vario 7-14mm f/4.0 ASPH: 59-61mm
 Lumix G Vario 12-60mm f/3.5-5.6 Power OIS: 66-68mm
 12-35mm f/2.8: 66-68mm
 Olympus M.Zuiko Digital ED 12-40mm f/2.8 PRO: 69-71mm
 Olympus M.Zuiko Digital ED 7-14mm f/2.8 PRO: 69-71mm

Nikon Lenses (Focus)

Nikon AF-S 20mm f/1.8G: 72-74mm

FUJIFILM Lenses (Focus)

XF 8-16mm f/2.8 R LM WR: 88-90mm
 80mm f/2.8 R LM OIS WR Macro: 78-80mm
 GF 45mm f/2.8 R: 78-80mm
 GF 63mm f/2.8 R WR: 78-80mm
 GF 23mm f/4.0 R LM WR: 88-90mm
 GF 120mm f/4.0 R LM OIS WR Macro: 88-90mm
 XF 16-55mm f/2.8 R LM WR: 75-77mm
 XC 15-45mm f/3.5-5.6 OIS PZ: 59-61mm
 XF 18mm f/2.0 R: 62.5-64.5mm
 XF 14mm f/2.8 R: 62.5-64.5mm
 XF 16mm f/1.4R WR: 72-74mm
 XF 56mm f/1.2 R: 72-74mm
 Super EBC XF 23mm f/1.4 R: 72-74mm
 XF 90mm f/2.0 R LM WR: 75-77mm

FUJIFILM Lenses (Zoom)

XC 15-45mm f/3.5-5.6 OIS PZ: 59-61mm

Sigma Lenses (Focus)

24-70mm f/2.8 EX DG HSM: 88-90mm
 14-24mm f/2.8 DG HSM Art: 88-90mm
 12-24mm f/4.0 DG HSM Art Zoom Lens: 81-83mm
 24-35mm f/2.0 DG HSM Art: 85-87mm
 70mm f/2.8 DG Macro Art: 72-74mm
 35mm f/1.4 DG HSM Art: 78-80mm

Sigma Lenses (Focus)

24-70mm f/2.8 EX DG HSM: 88-90mm
 14-24mm f/2.8 DG HSM Art: 88-90mm
 12-24mm f/4.0 DG HSM Art Zoom Lens: 81-83mm
 24-35mm f/2.0 DG HSM Art: 78-80mm

Tokina Lenses (Focus)

11-16mm f/2.8: 72-74mm

ZEISS Lenses (Focus)

Milvus 15mm f/2.8: 78-80mm
 Milvus 21mm f/2.8: 69-71mm
 Milvus 25mm f/1.4: 81-83mm
 Milvus 35mm f/2: 72-74mm
 Milvus 35mm f/1.4: 88-90mm
 Milvus 50mm f/1.4: 78-80mm
 Milvus 135mm f/2: 85-87mm

Tilta TA-FGR Specs
Gear MOD    0.8 MOD
Supported Lens Diameter    72 to 74 mm
Material    Rubber

Packaging Info
Package Weight    0.06 lb
Box Dimensions (LxWxH)    5.65 x 3.7 x 0.6"

In the Box

Tilta Seamless Focus Gear Ring(72-74mm)
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