Nautical Instruments

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Portland Course Plotter Pack

by Blundell Harling
The Portland Plotter is one of the most popular chart work instruments, similar to the Breton Plotter, and is widely used by the RYA practical and shore based instructors. Supplied with Single handed Dividers (7") for the complete navigation kit.
In stock online
Online Stock:
15 available
Available in stores
  • London Store - 15 in stock
  • Bristol Store - Out of stock
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£28.99
£28.99

Explorer 130 Motorised Newtonian Reflector Telescope

Miscellaneous
by Optical Vision
The Sky-Watcher EXPLORER-130M is identical to the award winning EXPLORER-130M model but supplied with a handset operated motor drive in addition, to automatically track night sky objects. A fantastic choice for the serious beginner and also receives high marks from more seasoned astronomers.
In stock online
Online Stock:
10 available
Available in stores
  • London Store - 10 in stock
  • Bristol Store - 10 in stock
  • Warehouse - Out of stock

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£295.00
£295.00

10x32 Mistral WP6 Waterproof R/P Binocular

Accessories for Travel
by Optical Vision
The new, highly specified Helios MISTRAL WP6 roof prism range comprises models over 32mm, 42mm and 50mm objective lens apertures. They are extremely competent instruments for both birdwatching & general observing, and represent truly amazing value. They feature a very stylish, ergonomic, modern top hinge design covered in sleek green rubber armouring. The body is constructed from lightweight but robust poly...
In stock online
Online Stock:
10 available
Available in stores
  • London Store - 10 in stock
  • Bristol Store - 10 in stock
  • Warehouse - Out of stock

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£119.95
£119.95

8x42ED Mistral WP6 Waterproof R/P Binoculars

Accessories for Travel
by Optical Vision
The new, highly specified Helios MISTRAL WP6 roof prism range comprises models over 32mm, 42mm and 50mm objective lens apertures. They are extremely competent instruments for both birdwatching & general observing, and represent truly amazing value. They feature a very stylish, ergonomic, modern top hinge design covered in sleek green rubber armouring. The body is constructed from lightweight but robust poly...
In stock online
Online Stock:
10 available
Available in stores
  • London Store - 10 in stock
  • Bristol Store - 10 in stock
  • Warehouse - Out of stock

Order before 5pm to collect from your chosen store after 3pm the next working day.

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£169.95
£169.95

10x42ED Mistral WP6 Waterproof R/P Binoculars

Accessories for Travel
by Optical Vision
The new, highly specified Helios MISTRAL WP6 roof prism range comprises models over 32mm, 42mm and 50mm objective lens apertures. They are extremely competent instruments for both birdwatching & general observing, and represent truly amazing value. They feature a very stylish, ergonomic, modern top hinge design covered in sleek green rubber armouring. The body is constructed from lightweight but robust poly...
In stock online
Online Stock:
10 available
Available in stores
  • London Store - 10 in stock
  • Bristol Store - 10 in stock
  • Warehouse - Out of stock

Order before 5pm to collect from your chosen store after 3pm the next working day.

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£174.95
£174.95

10x50ED Mistral WP6 Waterproof R/P Binocular

Accessories for Travel
by Optical Vision
The new, highly specified Helios MISTRAL WP6 roof prism range comprises models over 32mm, 42mm and 50mm objective lens apertures. They are extremely competent instruments for both birdwatching & general observing, and represent truly amazing value. They feature a very stylish, ergonomic, modern top hinge design covered in sleek green rubber armouring. The body is constructed from lightweight but robust poly...
In stock online
Online Stock:
10 available
Available in stores
  • London Store - 10 in stock
  • Bristol Store - 10 in stock
  • Warehouse - Out of stock

Order before 5pm to collect from your chosen store after 3pm the next working day.

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£219.95
£219.95

Portland Course Plotter

by Blundell Harling
This course plotter is used worldwide by practical and shore based instructors. It features a bright blue directional arrow to prevent accidental reciprocal bearings and the edges are graduated for tide and boat speed.
In stock online
Online Stock:
10 available
Available in stores
  • London Store - 10 in stock
  • Bristol Store - Out of stock
  • Warehouse - Out of stock

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£15.99
£15.99

STM-1 x20 Stereoscopic Microscope

Miscellaneous
by Optical Vision
A routine inspection microscope combining high optical quality with robust, reliable construction and simplicity of operation, making it an extremely useful tool for use in industry, field study centres and throughout education from primary level upwards. Particularly recommended for the younger user for the examination of everyday objects in fascinating yet understandable detail.
In stock online
Online Stock:
10 available
Available in stores
  • London Store - 10 in stock
  • Bristol Store - 10 in stock
  • Warehouse - Out of stock

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£79.99
£79.99

Tube Ring Set for 250mm Newtonian (D=288mm)

Miscellaneous
by Optical Vision
These quality cast aluminium rings are custom-made for use with either the AZ3, EQ1, EQ2, EQ3-2, EQ4, EQ5, HEQ5 and EQ6 (incl. PRO) mounts/mounting plates.
In stock online
Online Stock:
10 available
Available in stores
  • London Store - 10 in stock
  • Bristol Store - 10 in stock
  • Warehouse - Out of stock

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£52.00
£52.00

8x42 'Mistral' WP3 Waterproof Roof Prism Binocular

Miscellaneous
by Optical Vision
The Mistral WP3 models offer remarkable performance and specification in their class. Outstanding value for birdwatching. Features high-index BaK-4 prisms and fully multi-coated optics for excellent optical performance. Lightweight and comfortable to hold, with stylishly designed protective rubber armouring. Waterproof and nitrogen-filled for clear, fog free operation. Twist-up eyepieces and generous eye re...
In stock online
Online Stock:
10 available
Available in stores
  • London Store - 10 in stock
  • Bristol Store - 10 in stock
  • Warehouse - Out of stock

Order before 5pm to collect from your chosen store after 3pm the next working day.

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£79.99
£79.99

10X42 'Mistral' WP3 Waterproof Roof Prism Binocular

Miscellaneous
by Optical Vision
The Mistral WP3 models offer remarkable performance and specification in their class. Outstanding value for birdwatching. Features high-index BaK-4 prisms and fully multi-coated optics for excellent optical performance. Lightweight and comfortable to hold, with stylishly designed protective rubber armouring. Waterproof and nitrogen-filled for clear, fog free operation. Twist-up eyepieces and generous eye re...
In stock online
Online Stock:
10 available
Available in stores
  • London Store - 10 in stock
  • Bristol Store - 10 in stock
  • Warehouse - Out of stock

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£79.99
£79.99

Micro-adjustable Table/Window Sill Mount

Miscellaneous
by Optical Vision
A useful device for use with spotting scopes (and binoculars, with an additional L-Type adaptor code 308 or 309). Designed to clamp to a Table, Window Sill or any other even horizontal surface with a thickness up to 36mm. Incorporates a standard 1/4-20 Tripod Bush. Features Micro-elevation and azimuth adjustments. Gloss black anodised finish.
In stock online
Online Stock:
10 available
Available in stores
  • London Store - 10 in stock
  • Bristol Store - 10 in stock
  • Warehouse - Out of stock

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£59.99
£59.99

Helios 10x42 Nitrosport Waterproof R/P Binocular

Miscellaneous
by Optical Vision
The new Nitrosport range of roof prism binoculars feature a stylish modern open hinge design, making them lightweight and easy to handle. Great for birdwatching and general observing, all models feature high index silver coated BaK-4 prisms and multi-coated optics. The 8x42 and 10x42 models have the additonal benefit of phase-coated prisms for increased brightness and image contrast, as well as being fully ...
In stock online
Online Stock:
10 available
Available in stores
  • London Store - 10 in stock
  • Bristol Store - 10 in stock
  • Warehouse - Out of stock

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£99.99
£99.99

8x42 Helios Lightwing High Resolution Waterproof R/P Binocular

Miscellaneous
by Optical Vision
The Helios Lightwing HR roof prism models are bright new stars in the Helios roof prism range which will satisfy even the most discerning user. Comprising six models over 32mm and 42mm objective lens apertures with exotic ED glass options for the 42mm sizes. They are extremely competent instruments providing high-levels of optical performance for both birdwatching & general observing, whilst offering incred...
In stock online
Online Stock:
10 available
Available in stores
  • London Store - 10 in stock
  • Bristol Store - 10 in stock
  • Warehouse - Out of stock

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£169.00
£169.00

R.A. Motor Drive for EQ1 (with Multi-Speed Handset)

Miscellaneous
by Optical Vision
Can be fitted to any of our telescopes supplied with the EQ1 equatorial mount, provides multi-speed (1x/2x/4x) motor tracking of the R.A. Axis.
In stock online
Online Stock:
10 available
Available in stores
  • London Store - 10 in stock
  • Bristol Store - 10 in stock
  • Warehouse - Out of stock

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£59.99
£59.99

Quantum-6.3 22 X 100 90 Deg

Miscellaneous
by Optical Vision
Top-quality waterproof observation binocular with individual helical eyepiece focusing, designed for medium-to-long-range terrestrial and astronomical observations. Incorporating oversized BAK-4 prisms and a fully broadband multi-coated optical system. Top quality objective lens triplet. Supplied with one pair of 22x eyepieces. Eyepieces are angled at 90°, making them ideal for high-angle astronomical viewi...
In stock online
Online Stock:
10 available
Available in stores
  • London Store - 10 in stock
  • Bristol Store - 10 in stock
  • Warehouse - Out of stock

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£949.00
£949.00

Quantum-5.2 20/40 X 100 Binocular

Miscellaneous
by Optical Vision
Top-quality waterproof observation binocular with individual helical eyepiece focusing, designed for medium-to-long-range terrestrial and astronomical observations. Incorporating oversized BAK-4 prisms and a fully broadband multi-coated optical system. Top quality objective lens triplet. Supplied with two pairs of eyepieces. Eyepieces are angled at 45°, offering excellent versatility for both terrestrial an...
In stock online
Online Stock:
10 available
Available in stores
  • London Store - 10 in stock
  • Bristol Store - 10 in stock
  • Warehouse - Out of stock

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£949.00
£949.00

Speed-Time-Distance Calculator

by Blundell Harling
Speed-Time-Distance Calculator Simple to use slide rule which calculates the third variable given the other two (distance covered, given speed and elapsed time). Outer sleeve manufactured from high impact plastic. NATO size also available. For more information or to enquire about Blundell Harling products, please email us at [email protected] .
In stock online
Online Stock:
7 available
Available in stores
  • London Store - 7 in stock
  • Bristol Store - Out of stock
  • Warehouse - Out of stock

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£7.99
£7.99

Portland Solid Brass 7" Single Handed Divider

by Blundell Harling
Portland Solid Brass Single Handed Divider 7" Traditionally designed with solid Brass finish and stainless steel points. Also available in 8" version and supplied in a blister pack. For more information or to enquire about Blundell Harling products, please email [email protected] .
In stock online
Online Stock:
7 available
Available in stores
  • London Store - 7 in stock
  • Bristol Store - Out of stock
  • Warehouse - Out of stock

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£14.50
£14.50

Weems & Plath Ultralight Divider and Compass (176)

Accessories & Instruments
Our Ultralight Dividers are the perfect tools to fill out your navigation kit. They are the best-selling navigation tool in our whole product line, and for good reason. Constructed of coated marine alloy to resist corrosion, these durable dividers are fully adjustable and easy to use. They feature a unique center adjustment mechanism that allows quick, precise one-hand operation. Both tips can be interchang...
In stock online
Online Stock:
6 available
Available in stores
  • London Store - 6 in stock
  • Bristol Store - Out of stock
  • Warehouse - Out of stock

Order before 5pm to collect from your chosen store after 3pm the next working day.

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£14.99
£14.99
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