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  • Arri Intermediate to Universal
    • Aluminium and anodised black body

    • Anodised and blackened lock ring

    • Price: £315.00 (excluding VAT)

    Arri Intermediate to Universal
  • Petrel Matte Box
    Petrel Matte Box
    • 114mm rear clamp to suit relative lenses

    • Two filter sections, one static and one fully rotating

    • Quick release French flag

    • Optically flat coated ray shade

    • Supplied with 1 adaptor ring and 2 filter trays of customer choice

    Petrel Matte Box
  • 18mm/T2.2 Cooke Speed Panchro Rehoused
    18mm/T2.2 Cooke Speed Panchro Rehoused
    • Common focus and iris gear positions relative to mount flange, same as K35's

    • Less than 8" minimum object distance.

    • 110mm common front ring diameter.

    • M105 front filter thread.

    • PL mount; back focus adjustable with standard shims.

    • Price: POA (Price On Application)



    18mm/T2.2 Cooke Speed Panchro Rehoused
  • Tern Matte Box
    Tern Matte Box
    • 105mm rear clamp to suit relative lenses

    • Two PV filter trays, one static and one fully rotating

    • Narrow, lightweight hood

    • Quick release French flag

    • Optically flat coated ray shade

    • Filter trays up to 5.64"x4"

    • Supplied with one adaptor ring of customers choice

    Tern Matte Box
  • Kestrel Matte Box
    • Two filter sections, one static and one fully rotating

    • Quick release aluminum French flag

    • Hinged filter cover fitted to an optically flat coated ray shade

    • Supplied with adaptor ring of customers choice

    Kestrel Matte Box
  • Kestrel LT Matte Box
    • Two filter sections, one static and one fully rotating

    • Quick release aluminium French flag

    • Optically flat coated rayshade

    • Supplied with adaptor ring of customers' choice

    Kestrel LT Matte Box
  • Falcon Matte Box
    Falcon Matte Box
    • Quick release aluminium French flag

    • Optically flat coated rayshade

    • Supplied with one adaptor ring of customers choice



    Falcon Matte Box
  • 85mm Petzval
    85mm Petzval
    • Typically 2'10" minimum object distance.

    • 110mm common front ring diameter.

    • M105 front filter thread.

    • PL mount; back focus adjustable with standard shims.

    • T stop range from T2.3 – T.22

    • 16 blade manual iris 

    • Price: £3,350 (excluding VAT)


    85mm Petzval
  • Kinetal 100m T2.8
    Kinetal 100m T2.8
    • Common focus and iris gear positions relative to mount flange.

    • Typically 24" minimum object distance.

    • 110mm common front ring diameter.

    • M105 front filter thread.

    • PL mount; back focus adjustable with standard shims.

    • Price: £3,000

    Kinetal 100m T2.8
  • 80 Teeth Gear
    80 Teeth Gear
    • 80 Teeth Cine Gear x 0.8 MOD

    • Lens barrels up to 54.4mm diameter

    • 65.6mm outside diameter

    • 8.0mm width

    • Black acetal (Delrin)

    • Individually bored to suit location diameter

    • Shrink fit to lens

    • Free measuring andfitting available

    • Price: £60.00 (excluding VAT)

    80 Teeth Gear

Based on the successful TLS design, the Petrel Matte box includes all the features of similar matte boxes in the TLS range, with the extra benefit of a larger back clamp diameter to suit lenses with a front diameter of up to 114mm.

Designed and manufactured in the UK by True Lens Services, the Petrel is a cost effective solution for the DOP looking for high quality and a reliable operation.

Weight: 0.44kg

Optional extras:

  • Barn doors (pair): £210 (exluding VAT)

  • Swing away adaptor

  • Additional adaptor rings: £48 (excluding VAT)

  • Additional filter trays (4x4, 5.65x4)

Price: £695 (excluding VAT. Includes 2x Filter Trays, French Flag, Adaptor Ring)

Cam driven focus system and chassis style lens housing allow matte boxes and other accessories to be attached to the front of the lens, without affecting focus movements. The benefit of zero backlash and image shift give accurate dual focus scales that repeat on direction and change with the cam drive system, giving a wide spread of markings through the scale.

Aluminium alloy, stainless steel, brass and robust construction guarantees along serviceable life.

The Tern Matte box is designed to suit wider lenses by using filters up to PV size (5.65"x4")

This lightweight matte box is unobtrusive when in use through using a narrow lens hood and French flag.

A wide range of reflex rings and adapters make it perfect for use with DSLR cameras from most manufacturers.

Weight: 0.48kg

Optional extras:

  • Optional bar support available

  • Swing away adaptor

  • Barn doors (pair): £135 (excluding VAT)

  • Additional adaptor rings: £48 (excluding VAT) 

Price: £645 (excluding VAT. Includes 2x Filter Trays, French Flag, Adaptor Ring)

Serial number: TN-001

Designed for HDV cameras.

Supplied with one full rotating filter section to accept 4"x4" filters and one static section to accept 4"x4" or 6"x4" filters. Accepts adapters for suitable major manufacturer’s cameras.

Interchangeable bellows version available. Standard ring sizes: M37/M52/M58/M62/M72/M77/M82

Weight: 0.50kg

Optional extras:

  • Bar support or lens support available

  • Barn doors (pair): £210 (excluding VAT)

Additional adaptor rings:

  • Standard: £25 (excluding VAT)

  • Cone/Offset: £35 (excluding VAT)

  • Clamp on: £35 (excluding VAT)

Price: £245 (excluding VAT. Includes 2x Filter Trays, French Flag, Adaptor Ring)

Serial number: KL-001

The TLS Kestrel LT incorporates all the mechanical features of the original TLS Kestrel mattebox, but is fitted with a narrower, more compact rayshade and French flag.

Still compatible with standard Kestrel accessories, including adaptor rings and bar support bracket. Its acceptance of both 4” x 4” and 4” x 6” filters directly into the filter section make the Kestrel LT the perfect choice for the disconcerting camera operator.

Weight: 0.32kg

Optional extras:

  • Clamp on lens support available

  • Barn doors (pair) £210.00 (excluding VAT)

  • Bar support bracket 

Additional adaptor rings:

  • Standard: £15 (excluding VAT)

  • Cone/Offset: £35 (excluding VAT)

  • Clamp on: £35 (excluding VAT)

Price: £245 (excluding VAT. Includes 2x Filter Trays, French Flag, Adaptor Ring)

Designed for DV cameras. Optically flat coated ray shade.

Excluding French flag, will accept adapters for suitable major camera manufacturers. Lens mounted or bar support can be added as an optional extra.

Barn doors can be added as an optional extra.

Weight: 0.33kg

Optional extras:

  • Clamp on lens support available

  • Barn doors (pair): £210

  • Bar support bracket

  • Additional adaptor rings

Price: £165 (excluding VAT. Includes 1x Filter Tray, French Flag, Adaptor Ring)

Swirl effect bokeh with sharp center. Ideal as a portraiture lens.

Cam driven focus system and chassis style lens housing allow matte boxes and other accessories to be attached to the front of the lens, without affecting focus movements. The benefit of zero backlash and image shift give accurate dual focus scales that repeat on direction and change with the cam drive system, giving a wide spread of markings through the scale.

Aluminium alloy, stainless steel, brass and robust construction guarantees along serviceable life.




Cam driven focus system and chassis style lens housing allow matte boxes and other accessories to be attached to the front of the lens, without affecting focus movements. The benefit of zero backlash and image shift give accurate dual focus scales that repeat on direction and change with the cam drive system, giving a wide spread of markings through the scale.

Aluminium alloy, stainless steel, brass and robust construction guarantees along serviceable life

For attachment to focus, zoom or iris barrels of the lens. Wholly manufactured at True Lens from black acetal (Delrin), these gears are individually bored to lens location diameter.

Gears are bored 0.2/0.3mm interference diameter size (diameter and material dependant), heated and allowed to cool in position to grasp with an even pressure to the location diameter.

Can be secured to metal, plastic or flexible (rubber) surfaces.

Double stepped or shouldered diameters can be machined, which will enable gears to run concentric and true to lens.

Suitable for non-extending barrels when using fixed position follow focus units.

Standard 0.8MOD pitch gear teeth to match cine style follow focus gears.

Allow a minimum of 4.00mm solid acetal beneath root of gear when determining bore size.

Free measuring and fitting service available, return packing and carriage charges applicable.