Bausch & Lomb Standard Baltar 75mm F2.3 T2.5 Wireform™ Conversion

Bausch & Lomb Standard Baltar 75mm F2.3 T2.5 Wireform™ Conversion

Product no.: 76/11316

Still in stock
can be shipped within 90 days

Price without VAT or delivery
Delivery weight: 2.2 kg

This is a 75mm Bausch and Lomb conversion product to Van Diemen Wireform™ PL mount.

The 3rd Generation Van Diemen 75mm B&L in PL mount has a complete lens movement which benefits from the Van Diemen patented Wireform™ lens focusing system.

Front diameter uniform 100mm.

Focus and iris drive gears to industry standard.

Hard robust end stops on focus and iris movements.

Internal focus movement static geared drive rings.

This lens is built as new by Van Diemen and comes with a full warranty. Incorporated in this lens movement are focus and iris gears to industry standard robust enough to cope with any servo motor. This conversion provides a close focus capability of under 11” and benefits from a variable pitch lens movement providing much easier focusing and better focus scales with more markings.

All Van Diemen Wireform™ conversions are now supplied with dual iris scales as a standard feature and uniform 100mm front diameter, however, can also supply other larger diameters on request.


Additional product information

LENS 75mm Bausch & Lomb              22/01/19 cjs
Nominal Focal Length 75mm
F/No. F2.3 -T2.5
Max Stop 22
Front Diameter 114mm
Closest focus distance 0.6m
Iris Gearing Dual Scaled Ø107mm 32DP 132 Teeth 
Focus Gearing Ø107mm 32DP 132 Teeth 
Coverage Full Frame 24x 36
Min Distance (scaled) 0.6m


Back Focus adjustment Shims



Van Diemen aim to deliver within 90 days of receipt of order and 50% deposit. We are unable to guarantee delivery times as they vary according to factory loading and availability of parts at the time of order.


We offer a full 2 year warranty with every Van Diemen Wireform™ product. This however does not extend to optical units on conversion products as they are supplied direct by the client.


Warranty is applicable ex works Camberley, UK. It is the responsibility of the client to cover shipping and insurance to and from Van Diemen for all product sales and warranty work.


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