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TWL: Pentax DCF 8x42 WP Binoculars

E
e16@telus.net
Wed, Aug 22, 2001 12:10 AM

Sorry Guys

The typo gremlin struck (again). The binoculars I purchased are the Pentax
DCF 8x42 WP. The D stands for Dach (German for roof indicating that this
model uses the more expensive roof prisms), the CF for centre focus, and the
WP for waterproof (they're nitrogen-filled and can be immersed in 1 metre of
water).

At www.interprophoto.com they can be found under Binoculars, Pentax, "62560
DCF WP 8x42 w/case Phase Coated 315.00". (I had to pay taxes etc.) They're
also available in 10X as 62570 DCF WP 10x42 w/case Phase Coated 357.00, but
the 8x are better for eyeglass wearers because they provide longer eye
relief.

The other less-expensive models listed do not have the phase coating that
produces the crisp bright images nor are they waterproof.

A web search on the model number will lead you to sites that have tested
them and discuss the value and apparently high cost of "phase coating",
something I thought was just another marketing gimmick until I tried the
glasses for myself.

Cheers, Garrett

Sorry Guys The typo gremlin struck (again). The binoculars I purchased are the Pentax DCF 8x42 WP. The D stands for Dach (German for roof indicating that this model uses the more expensive roof prisms), the CF for centre focus, and the WP for waterproof (they're nitrogen-filled and can be immersed in 1 metre of water). At www.interprophoto.com they can be found under Binoculars, Pentax, "62560 DCF WP 8x42 w/case Phase Coated 315.00". (I had to pay taxes etc.) They're also available in 10X as 62570 DCF WP 10x42 w/case Phase Coated 357.00, but the 8x are better for eyeglass wearers because they provide longer eye relief. The other less-expensive models listed do not have the phase coating that produces the crisp bright images nor are they waterproof. A web search on the model number will lead you to sites that have tested them and discuss the value and apparently high cost of "phase coating", something I thought was just another marketing gimmick until I tried the glasses for myself. Cheers, Garrett
S
scaramouche@tvo.org
Wed, Aug 22, 2001 1:23 AM

e16@telus.net writes:

They're
also available in 10X as 62570 DCF WP 10x42 w/case Phase Coated
357.00, but
the 8x are better for eyeglass wearers because they provide longer
eye
relief

I have a pair of 7X (Russian made) and a pair of 10X binoculars on
board. Both are good and sharp but I prefer the 7X mostly because
I've found it almost impossible to hold the 10X steady enough on a
moving boat.
George of Scaramouche, Lake Ontario, Canada

e16@telus.net writes: >They're >also available in 10X as 62570 DCF WP 10x42 w/case Phase Coated >357.00, but >the 8x are better for eyeglass wearers because they provide longer >eye >relief I have a pair of 7X (Russian made) and a pair of 10X binoculars on board. Both are good and sharp but I prefer the 7X mostly because I've found it almost impossible to hold the 10X steady enough on a moving boat. George of Scaramouche, Lake Ontario, Canada
A
adventuresoul@yahoo.com
Thu, Aug 23, 2001 12:19 AM

My borg warner came out today with only a bit of a
fight. Here are the steps that worked FOR ME. (Your
results may vary!!!) Its wasnt as hard as you might
think, but its nerve racking.

Proper tools are essential. We used a come-along to
lift the engine a bit for blocking. Also large enough
sockets to remove the large negine mount bolts(1 1/8).
Mine were rusty. so I fortuneatly had been spraying
them every day with penetrating oil. they came off wit
ha bit of work. We did not have the proper socket but
I had a big ass pipe wrench. did the job.

BTW - anyone who thiks I did somethign wrong or can
improve this please let me know. I didnt mark some
things whci h Isuspect I will regret later.

Also note mine was not the easier type. Apparently,
two type exist: engines with mount on the transmission
and engiens with mount on the engine. Mine was on the
tramsission. As a resultlocking was needed

  1. Spray rusty bolts days ahead of time.
  2. unfasten the prop shaft. (mine was 4 bolts as I
    recall. I had to undo the set screws also as they
    would not come out unless screws were removed)
  3. push the prop shaft back about a foot.
  4. use eitehr a hydraulic jack or come along to lift
    hte engine some. block under engine. where? where ever
    locks appropriate.
    4A) Place 2x4  over engine compartment. attach come
    along.
    4B) jack. I did not do this so I offer no advice
    sorry.
    5)attach lift strap around trasmission and lift
    carefully several clicks of the come along
  5. measure under engine mounts for distance between
    lower bolt and mount plate.
  6. If there is some space, and this number seems
    highly subjective, 1/4 in, discoutninue lifting. You
    wnat enough where when the engine settles, it doesnt
    settle below its original position. it will go down
    some. (Really this number is very arbitrary.!!)
  7. block wood underneath. make sure its blocked solid.
    This worries me even now. How do I know my boat can
    support the weight of the engine? One would hope so.
  8. release pressure on the engine slowly until weight
    rests on blocks. (Keep strap attached for later
    lifting of transmission only)You are nearly there.
  9. Disconnect shift lever, oil cooler hoses, if so
    equipped.
  10. un bolt tranny from engine. (6 bolts on mine)
  11. Carefully move back tranny until free.
  12. Work transmission back and fourth or side to side
    until totally free and clear.
  13. lift 2x4 with tranny attached.
  14. SCREAM "HAHAHAHA VICTORY!!!"

The above was started near 1030 this morning and
completed near 1. Most time was spent figuring out how
to block, cutting 2x4 to proper lenght to fit across
engien hatch cover. I had plenty of space really so it
was not awful.

Dan
37 Roughwater
"Wen I Dream"

=====


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My borg warner came out today with only a bit of a fight. Here are the steps that worked FOR ME. (Your results may vary!!!) Its wasnt as hard as you might think, but its nerve racking. Proper tools are essential. We used a come-along to lift the engine a bit for blocking. Also large enough sockets to remove the large negine mount bolts(1 1/8). Mine were rusty. so I fortuneatly had been spraying them every day with penetrating oil. they came off wit ha bit of work. We did not have the proper socket but I had a big ass pipe wrench. did the job. BTW - anyone who thiks I did somethign wrong or can improve this please let me know. I didnt mark some things whci h Isuspect I will regret later. Also note mine was not the easier type. Apparently, two type exist: engines with mount on the transmission and engiens with mount on the engine. Mine was on the tramsission. As a resultlocking was needed 1) Spray rusty bolts days ahead of time. 2) unfasten the prop shaft. (mine was 4 bolts as I recall. I had to undo the set screws also as they would not come out unless screws were removed) 3) push the prop shaft back about a foot. 4) use eitehr a hydraulic jack or come along to lift hte engine some. block under engine. where? where ever locks appropriate. 4A) Place 2x4 over engine compartment. attach come along. 4B) jack. I did not do this so I offer no advice sorry. 5)attach lift strap around trasmission and lift carefully several clicks of the come along 6) measure under engine mounts for distance between lower bolt and mount plate. 7) If there is some space, and this number seems highly subjective, 1/4 in, discoutninue lifting. You wnat enough where when the engine settles, it doesnt settle below its original position. it will go down some. (Really this number is very arbitrary.!!) 8) block wood underneath. make sure its blocked solid. This worries me even now. How do I know my boat can support the weight of the engine? One would hope so. 9) release pressure on the engine slowly until weight rests on blocks. (Keep strap attached for later lifting of transmission only)You are nearly there. 10) Disconnect shift lever, oil cooler hoses, if so equipped. 11) un bolt tranny from engine. (6 bolts on mine) 12) Carefully move back tranny until free. 13) Work transmission back and fourth or side to side until totally free and clear. 14) lift 2x4 with tranny attached. 15) SCREAM "HAHAHAHA VICTORY!!!" The above was started near 1030 this morning and completed near 1. Most time was spent figuring out how to block, cutting 2x4 to proper lenght to fit across engien hatch cover. I had plenty of space really so it was not awful. Dan 37 Roughwater "Wen I Dream" ===== __________________________________________________ Do You Yahoo!? Make international calls for as low as $.04/minute with Yahoo! Messenger http://phonecard.yahoo.com/