Classic IF-2 75 MTN Fieldscopes
IF-2 75, IF-2 75/45

Discontinued July 2004. Full range of accessories available.

A unique high quality 75mm OG close focus fieldscope designed for the first time user and those looking for best value from their purchase. The latest MTN versions of this popular model now use the unique Opticron N type multi-coating applied to the objective lens. This coating helps increase light transmission while improving image contrast over previous models. In conjunction with HDF eyepieces*, these IF-2 MTN models provide unparalleled levels of resolution and viewing comfort in their price range.
*Except 40862 HDF zoom

Classic IF-2 MTN models are constructed using a tough and resilient alloy and assembled using water resistant 'o' ring sealing and shockproof prism mountings for total reliability in tough field conditions.

Lightweight [IF-2 75 is only 880g], the vast range of eyepieces include wide angle, long eyerelief and variable magnification to cater for a multitude of uses, while a Photoadapter+eyepiece combination Telephoto allows for the easy conversion to a 900mm Telephoto lens.

The flexibility incorporated into the IF-2 MTN series means that whether you want straight through or 45 degree angle viewing, there is a body and eyepiece combination to match your needs.

Classic IF-2 MTN models come with comprehensive 30 year guarantee.

 

Specifications

Specifications	75	75/45
Product Code OG dia (mm) Min Focus (m) Length (mm) Weight (g) Price £ inc. VAT	40401 75 5 375 880 185.00*	40412 75 5 390 895 200.00*

 

 

 

 

*SRP £ Jul 2004

Eyepieces
A wide range of eyepieces are available for use with Classic Fieldscopes. Choosing the best eyepiece is often confusing but making the right choice will depend on price and application. It is important to remember that the eyepiece is an integral part of the whole set-up and opting for a lower quality lens will make a difference to the overall image quality derived from the fieldscope.

HDF Eyepieces (except 40862) CLICK FOR IMAGES
The preferred choice for quality and viewing comfort, HDF eyepieces have large dia. eyelenses and provide 'walk-in' field of vision. All eyepieces feature long eyerelief for full field of view with or without spectacles and fixed magnification models are wide angle. Eyepieces in table marked * have a twist-type eyecup.

Eyepiece Code	40810C*	40809C*	40858C*	40859C	40860C	40861C
Magnification (75) Field/1000m (70) Price £ inc. VAT	18xWW 52 139.00	25xWW 52 159.00	35xWW 41 179.00	40xWA 29 99.00	60xWA 20 99.00	80x 12 99.00

 

 

HR Eyepieces CLICK FOR IMAGES
Good choice as either supplementary eyepiece in combination with HDF or single eyepiece for the more value conscious requiring long eyerelief as all eyepieces offer full field of view with spectacles. Eyepieces in table marked * have a twist-type eyecup.

Eyepiece Code	40812C	40930C	40931C	40933C*
Magnification (75) Field/1000m (75) Price £ inc. VAT	18x 49 57.00	21xWA 50 57.00	27xWA 44 57.00	18-54x TBA 149.00

 

 

 

Classic Eyepieces
The original eyepieces for the Classic providing a less expensive viewing option.
Note. Eyepiece adapters are required for fitting and are supplied with new models.
Use IE/MT adapter for inch thread eyepieces [supplied in green boxes]
ME/MT adapters for metric thread eyepieces [supplied in blue boxes]

Eyepiece Code	40403	40406
Magnification (75) Field/1000m (75) Price £ inc. VAT	22x 39 30.00	22-47x 25/10 98.00

 

 

 

Telephotography

Telephotography, (taking high magnification photographs) is now easier then ever to enjoy using Opticron telescopes in conjunction with either D-SLR / SLR cameras, digital compact cameras or camcorders.

Classic Telescopes can easily be converted into a long focal length telephoto lens for photography using an SLR camera [35mm film or Digital]. Equivalent focal length when using the recommended eyepiece is 900mm/f.12*

To convert the instrument you will need:
40407 Photoadapter Price inc. VAT £30.00
40812C HR eyepiece Price inc. VAT £57.00
• Suitable T-mount to connect your camera to the Photoadapter see: T-mounts

User Instructions
To convert the instrument to a Telephoto lens firstly remove viewing eyepiece.
Make sure correct eyepiece [40812C] is fitted securely into telescope body.
Push internal thread of the Photoadapter over the eyepiece and screw clockwise onto external ‘eyepiece cover’ thread. Screw extension tube onto Photoadapter.
Attach appropriate T-mount to external thread of extension tube and then attach SLR camera body onto T-mount.

Note. If you find the camera is at an odd angle when attached - the twin rings on the T-mount can be adjusted to bring the camera into line. For best results use 400 or 800 ASA film and a cable release or remote.

* This is an approximate figure based on 35mm SLR cameras. Digital SLR cameras use different size CCD's to create the image and as such an equivalent telephoto lens conversion figure must be calculated separately.

Accessories
CLICK HERE for information on Waterproof cases
CLICK HERE for information on Storage cases and Eyepiece cases
CLICK HERE for information on Tripods and Mounts
CLICK HERE for information on the 2.5x Universal Tele-adapter for SDL, HDF and HR eyepieces